Map of flight path from Dallas to London.
Shortest flight path between Dallas/Fort Worth International Airport (DFW) and London Heathrow Airport (LHR).
How far is London from Dallas?
There are several ways to calculate distances between Dallas and London. Here are two common methods:Vincenty's formula (applied above)
- 4750.288 miles
- 7644.847 kilometers
- 4127.887 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
- 4739.353 miles
- 7627.250 kilometers
- 4118.385 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
The time difference between Dallas and London is 6 hours. London is 6 hours ahead of Dallas.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 551 kg (1 216 pounds).
Frequent Flyer Miles Calculator
Dallas (DFW) → London (LHR).