Map of flight path from Honolulu to Montgomery.
Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Montgomery Regional Airport (MGM).
How far is Montgomery from Honolulu?
There are several ways to calculate distances between Honolulu and Montgomery. Here are two common methods:Vincenty's formula (applied above)
- 4405.410 miles
- 7089.821 kilometers
- 3828.197 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
- 4398.226 miles
- 7078.258 kilometers
- 3821.953 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 Honolulu and Montgomery is 4 hours. Montgomery is 4 hours ahead of Honolulu.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 507 kg (1 119 pounds).
Frequent Flyer Miles Calculator
Honolulu (HNL) → Montgomery (MGM).