Distance between Portsmouth and London
The distance from Portsmouth to London is 120 kilometers by road including 13 kilometers on motorways. Road takes approximately 1 hour and 29 minutes and goes through Westminster, Petersfield, Cobham, Greatham, Bramshott, Hindhead and Thursley.
| Shortest distance by air | 102 km ✈️ |
| Car route length | 120 km 🚗 |
| Driving time | 1 h 29 min |
| Fuel amount | 9.6 L |
| Fuel cost | 18.5 CAD |
| Point | Distance | Time | Fuel | |
| Portsmouth | 0 km | 00 min | 0.0 L | |
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A2047 A3(M) 29 km, 19 min
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| Petersfield | 29 km | 19 min | 2.1 L | |
|
A3 13 km, 08 min
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| Bramshott | 42 km | 27 min | 2.9 L | |
|
A3 8 km, 05 min
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| Hindhead | 51 km | 33 min | 4.0 L | |
|
A3 4 km, 02 min
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| Thursley | 55 km | 36 min | 4.3 L | |
|
A3 5 km, 02 min
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| Milford | 60 km | 39 min | 4.7 L | |
|
A3 19 km, 13 min
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| Ripley | 79 km | 52 min | 6.2 L | |
|
A3 9 km, 06 min
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| Cobham | 89 km | 58 min | 6.9 L | |
|
A3 32 km, 30 min
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| London | 120 km | 1 h 29 min | 7.6 L | |
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Frequently Asked Questions
How much does it cost to drive from Portsmouth to London?
Fuel cost: 18.5 CAD
This fuel cost is calculated as: (Route length 120 km / 100 km) * (Fuel consumption 8 L/100 km) * (Fuel price 1.92 CAD / L)
You can adjust fuel consumption and fuel price here.
How long is a car ride from Portsmouth to London?
Driving time: 1 h 29 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 11 km with a maximum speed 110 km/h = 5 min
- 2 km with a maximum speed 97 km/h = 1 min
- 75 km with a maximum speed 90 km/h = 50 min
- 16 km with a maximum speed 80 km/h = 12 min
- 4 km with a maximum speed 64 km/h = 3 min
- 9 km with a maximum speed 48 km/h = 11 min
- 3 km with a maximum speed 32 km/h = 4 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is Portsmouth to London by land?
The distance between Portsmouth and London is 120 km by road including 13 km on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of Portsmouth and London respectively.
How far is Portsmouth to London by plane?
The shortest distance (air line, as the crow flies) between Portsmouth and London is 102 km.
This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of Portsmouth and London respectively. Actual distance between airports may be different.
How many hours is Portsmouth from London by plane?
Boeing 737 airliner needs 7 min to cover the distance of 102 km at a cruising speed of 800 km/h.
Small plane "Cessna 172" needs 27 min to flight this distance at average speed of 220 km/h.
This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.
How long is a helicopter ride from Portsmouth to London?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 25 min to cover the distance of 102 km at a cruising speed of 240 km/h.
Popular "Robinson R44" needs 29 min to flight this distance at average speed of 210 km/h.
This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.
What city is halfway between Portsmouth and London?
Where is Portsmouth in relation to London?
Portsmouth is located 102 km south-west of London.
Portsmouth has geographic coordinates: latitude 50.80368, longitude -1.07561.
London has geographic coordinates: latitude 51.50732, longitude -0.12766.
Which highway goes from Portsmouth to London?
The route from Portsmouth to London follows A3.
Other minor sections pass along the road:
- A3(M): 9 km
- A27: 4 km
- A3217: 2 km
- M275: 2 km
- A2047: 1 km
- B305: 1 km