Map of flight path and driving directions from London to Southampton.
Shortest flight path between London Heathrow Airport (LHR) and Southampton Airport (SOU).
How far is Southampton from London?
There are several ways to calculate distances between London and Southampton. Here are two common methods:Vincenty's formula (applied above)
- 52.947 miles
- 85.210 kilometers
- 46.010 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 52.845 miles
- 85.045 kilometers
- 45.921 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Time difference and current local times
There is no time difference between London and Southampton.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 33 kg (72 pounds).
Frequent Flyer Miles Calculator
London (LHR) → Southampton (SOU).