Calculations with different methods
- 2614.408 miles
- 4207.482 kilometers
- 2271.859 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
- 2606.729 miles
- 4195.123 kilometers
- 2265.185 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Gander International Airport (YQX) to Helena Regional Airport (HLN) is 5 hours 26 minutes.
Time difference and current local times
The time difference between Gander and Helena is 3 hours 30 minutes. Helena is 3 hours 30 minutes behind Gander.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 309 kg (680 pounds).
Gander to Helena flight map.
Frequent Flyer Miles Calculator
Gander (YQX) → Helena (HLN).