Calculations with different methods
- 1180.399 miles
- 1899.668 kilometers
- 1025.739 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
- 1177.497 miles
- 1894.997 kilometers
- 1023.217 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 Keflavík International Airport (KEF) is 2 hours 44 minutes.
Time difference and current local times
The time difference between London and Reykjavik is 1 hour. Reykjavik is 1 hour behind London.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 156 kg (344 pounds).
London to Reykjavik flight map.
Frequent Flyer Miles Calculator
London (LHR) → Reykjavik (KEF).