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).
Estimated flight time from Dallas/Fort Worth International Airport (DFW) to London Heathrow Airport (LHR) is 9 hours 29 minutes.
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 559 kg (1 232 pounds).
Dallas to London flight path
Shortest flight path between Dallas/Fort Worth International Airport (DFW) and London Heathrow Airport (LHR).
Frequent Flyer Miles Calculator
Dallas (DFW) → London (LHR).