Heathrow Airport is roughly 14 miles west of Central London, although the actual distance you travel depends on your starting point in London, the Heathrow terminal and the route or transport mode you use. For example, the Heathrow Express rail route between Paddington and Heathrow is about 16 miles. You may see figures ranging from 14 to 17 miles for common Central London journeys, depending on exact endpoints and measurement method.
Last reviewed: September 2026
⚙ Quick Answer
Heathrow Airport is generally described as about 14 miles west of Central London. By road, the distance from Central London to Heathrow Airport falls in the range of approximately 15 to 19 miles, depending on the specific London starting point and the terminal. The Heathrow Express rail route between Paddington and Heathrow is approximately 16 miles / 25 km.
London to Heathrow: Quick Answer Table
| Question | Quick answer |
|---|---|
| Heathrow from Central London | About 14 miles west |
| Road distance | Varies by London starting point and terminal |
| Paddington–Heathrow by rail | About 16 miles |
| Heathrow Express to Terminals 2 & 3 | About 15 minutes |
| Heathrow Express to Terminal 5 | About 21 minutes |
Quick Answers
How many miles is Heathrow from Central London?
Heathrow Airport is generally described as about 14 miles west of Central London. The actual road distance you travel depends on your specific starting point — journeys from east London are longer, while journeys from Paddington are at the shorter end.
How far is Heathrow Terminal 5 from London?
Terminal 5 is at the western end of the airport. Starting from Paddington, the Heathrow Express covers approximately 16 miles and takes about 21 minutes to Terminal 5. From other central London locations, add the distance between that location and Paddington.
How far is Heathrow from London by train?
The Heathrow Express from Paddington covers approximately 16 miles / 25 km. The Elizabeth line and Piccadilly line cover similar overall distances from Paddington but follow different routes and take longer.
How long does it take to drive from London to Heathrow?
Driving time varies significantly with traffic. The A4/M4 route is one of the busiest approach routes in the country. In free-flow conditions the journey from Central London takes around 30 to 45 minutes; during peak hours it can take considerably longer.
Is Heathrow in London?
Heathrow Airport sits in the London Borough of Hillingdon, in west London. Administratively it is within Greater London, though it lies west of Central London near the M25. Its IATA code is LHR and it is often referred to as London Heathrow.
Can you fly from Central London to Heathrow Airport?
London to Heathrow is a ground journey, not an air connection. There is no passenger air service between Central London and Heathrow. The distance is about 14 to 16 miles, well within road and rail range.
Why Is There No Single London-to-Heathrow Distance?
If you have seen different figures for the London-to-Heathrow distance, there is a straightforward explanation: both "London" and "Heathrow" refer to large, spread-out areas rather than single points on a map.
What Counts as Central London? General distance figures for London to Heathrow typically use a central London reference — somewhere around Westminster, Piccadilly Circus or Trafalgar Square. But Paddington, London Bridge, Canary Wharf and Victoria are each different distances from Heathrow. A journey starting from London Bridge, which sits east of Central London, will cover more ground than one starting from Paddington, which is on the western side.
Why Heathrow Terminal Matters. Heathrow Airport contains four passenger terminals: Terminals 2 and 3 (served together at Heathrow Central), Terminal 4 and Terminal 5. These are not in exactly the same place. Terminal 5 is the westernmost point of the airport and adds a few minutes on the Heathrow Express compared with Heathrow Central. Terminal 4 requires a transfer connection for Heathrow Express passengers. These differences are small in road-mileage terms but meaningful for journey planning.
This is why the most useful question is not "how far is London from Heathrow?" but "how far is my starting point in London from my specific Heathrow terminal?"
London to Heathrow Distance by Car
By road, the distance from Central London to Heathrow Airport falls in the range of approximately 15 to 19 miles, depending on the specific London starting point and the terminal. The main road corridor from central areas runs via the A4 westbound, with the M4 motorway carrying the bulk of airport-bound traffic beyond Chiswick. From east London starting points, the approach varies more significantly.
How Long Does London to Heathrow Take by Car? Driving time from Central London to Heathrow is far more variable than the mileage suggests. The A4/M4 corridor into Heathrow is one of the busiest approach routes in the UK, and journey times during weekday morning peaks (7–9 am) or afternoon peaks (4–7 pm) frequently double the free-flow estimate.
| Conditions | Journey-planning guidance |
|---|---|
| Early morning (pre-5 am) | Free-flow conditions — typically the shortest journey |
| Normal off-peak | Allow additional contingency over the map estimate |
| Weekday morning peak | M4 and A4 can add 30+ minutes |
| Friday afternoon | Significant congestion likely |
| Airport drop-off circuit | Allow 5–10 minutes for terminal access |
For Stansted Airport Taxi customers travelling to or from Heathrow, the £7 Heathrow drop-off charge is included in all quoted fares. Heathrow Airport Taxi
How Far Is Heathrow from London by Train?
Rail travel between Central London and Heathrow uses three main services, each following a different route and serving different needs.
Heathrow Express. The Heathrow Express runs between London Paddington and Heathrow Airport.
- Route distance: approximately 16 miles / 25 km
- Terminals 2 & 3 (Heathrow Central): about 15 minutes from Paddington
- Terminal 5: about 21 minutes from Paddington (direct service)
- Terminal 4: requires a free connecting transfer from Heathrow Central
Heathrow Express is the fastest rail link between Paddington and the airport. It does not serve other London stations.
Elizabeth Line. The Elizabeth line (Crossrail) connects several Central London stations directly to Heathrow. Major stops with direct Heathrow access currently include: Paddington, Bond Street, Tottenham Court Road, Farringdon, and Liverpool Street.
The Elizabeth line journey takes longer than the Heathrow Express — typically around 27 to 30 minutes from Paddington — but it offers a single-service connection from more of Central London and is generally lower in cost. Heathrow currently identifies these central stations as having direct Elizabeth line access.
London to Heathrow by Tube
The Piccadilly line is the Underground's direct connection to Heathrow Airport, serving all terminal areas.
- Journey from Central London: approximately 50 minutes from stations such as Piccadilly Circus or King's Cross
- Cost: indicatively around £5.80 by contactless or Oyster (verify current fares at tfl.gov.uk before travel, as prices change)
- Service: runs throughout the day and night on certain days
The Tube is the lowest-cost rail option to Heathrow, though substantially slower than the Heathrow Express or Elizabeth line. It remains practical for passengers without heavy luggage and those with flexible timing.
Distance from Central London to Heathrow Terminal 5
Terminal 5 sits at the western end of Heathrow Airport and is the main hub for British Airways flights. Its position means it adds a few minutes to any rail journey compared with Heathrow Central (Terminals 2 & 3).
| Heathrow terminal | Rail access | Journey note |
|---|---|---|
| Terminals 2 & 3 | Heathrow Central | Main Heathrow Express reference point; ~15 min from Paddington |
| Terminal 4 | Transfer required (Heathrow Express) | Free connecting service from Heathrow Central; add transfer time |
| Terminal 5 | Direct Heathrow Express stop | About 21 minutes from Paddington — around 6 minutes beyond Heathrow Central |
Heathrow confirms that Terminal 4 passengers using the Heathrow Express need to transfer at Heathrow Central. Always confirm the terminal with your airline before travelling.
How Far Is London Bridge from Heathrow Airport?
London Bridge provides a good illustration of why the distance figure changes across London. London Bridge station sits on the south-east side of the City of London — considerably further east than Paddington. As a result, a road or taxi journey from London Bridge to Heathrow covers more ground than one starting from Paddington, and the exact figure depends on the route chosen and the Heathrow terminal.
The broader point this demonstrates: the generic "14 miles" figure describes Heathrow's position relative to a central London reference. Anyone starting from an eastern or southern London location should expect a longer road distance.
London to Heathrow Travel Options Compared
| Option | Typical role | Current reference |
|---|---|---|
| Heathrow Express | Fastest rail option — Paddington only | ~15 min to Terminals 2 & 3 |
| Elizabeth line | Direct from multiple central stations | ~27–30 min from Paddington area |
| Piccadilly line | Lower-cost Tube option | ~50 min from Central London |
| Car / private hire | Door-to-door from any address | Traffic-dependent |
| Coach | Useful from certain London locations | Route and traffic dependent |
This comparison helps with transport planning, not with deciding which option is objectively superior — the right choice depends on starting point, terminal, budget and luggage.
London to Heathrow or Heathrow to London: Is the Distance Different?
The physical separation between Central London and Heathrow is essentially the same in either direction — the airport does not move. Journey time may differ slightly depending on traffic flow, direction of travel on the motorway network, and whether you are starting from the airport terminal or a London address.
The return journey from Heathrow to London covers the same road or rail corridor in reverse, so the distance remains approximately the same whether you are departing from or arriving at Heathrow.
How to Work Out Your Exact London-to-Heathrow Distance
The generic 14-mile figure is a reasonable orientation, but it does not tell you your actual travel distance. To work out a more accurate figure, you need:
- Your specific London starting point — postcode or address
- Your Heathrow terminal — confirmed from your airline booking
- Your transport mode — road, Heathrow Express, Elizabeth line, Tube
- Your travel time and date — for realistic time estimates
Distance is primarily determined by your endpoints. Journey time is additionally affected by traffic or service conditions on the day. For road journeys, the terminal approach circuit at Heathrow adds several minutes beyond the point where mapping tools show the journey ending.
Questions About London and Heathrow Distance
Q: How many miles is Heathrow from Central London?
A: Heathrow Airport is generally described as about 14 miles west of Central London. The actual road distance you travel depends on your specific starting point — journeys from east London are longer, while journeys from Paddington are at the shorter end.
Q: How far is Heathrow Terminal 5 from London?
A: Terminal 5 is at the western end of the airport. Starting from Paddington, the Heathrow Express covers approximately 16 miles and takes about 21 minutes to Terminal 5. From other central London locations, add the distance between that location and Paddington.
Q: How far is Heathrow from London by train?
A: The Heathrow Express from Paddington covers approximately 16 miles / 25 km. The Elizabeth line and Piccadilly line cover similar overall distances from Paddington but follow different routes and take longer.
Q: How long does it take to drive from London to Heathrow?
A: Driving time varies significantly with traffic. The A4/M4 route is one of the busiest approach routes in the country. In free-flow conditions the journey from Central London takes around 30 to 45 minutes; during peak hours it can take considerably longer.
Q: Is Heathrow in London?
A: Heathrow Airport sits in the London Borough of Hillingdon, in west London. Administratively it is within Greater London, though it lies west of Central London near the M25. Its IATA code is LHR and it is often referred to as London Heathrow.
Q: Can you fly from Central London to Heathrow Airport?
A: London to Heathrow is a ground journey, not an air connection. There is no passenger air service between Central London and Heathrow. The distance is about 14 to 16 miles, well within road and rail range. The appropriate modes are the Heathrow Express, Elizabeth line, Piccadilly line, car, taxi or coach.
Related Pages
- Heathrow Airport Taxi — pre-booked private transfers to and from Heathrow
- Heathrow Airport Taxi Prices — fare information
- Taxi to Heathrow Terminal 5 — Terminal 5 specific guide
- Taxi to Heathrow Terminal 2 — Terminal 2 guide
- Stansted Airport Taxi — airport transfers from Stansted
Book Your Heathrow Airport Transfer
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Published by the Stansted Airport Taxi editorial team. Last reviewed September 2026. Stansted Airport Taxi is operated by QMH Technologies Ltd (Co. No. 13506378, registered office 10–16 Tiller Road, London E14 8PX — verified via Companies House).