Calculations with different methods
- 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).
Estimated flight time from Heathrow Airport (LHR) to Dallas/Fort Worth International Airport (DFW) is 9 hours 29 minutes.
Time difference and current local times
The time difference between London and Dallas is 6 hours. Dallas is 6 hours behind London.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 587 kg (1 294 pounds).
London to Dallas flight map.
Frequent Flyer Miles Calculator
London (LHR) → Dallas (DFW).