How far is Fort Smith from Honolulu?
There are several ways to calculate distances between Honolulu and Fort Smith. Here are two common methods:Vincenty's formula (applied above)
- 3925.158 miles
- 6316.930 kilometers
- 3410.869 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
- 3919.072 miles
- 6307.135 kilometers
- 3405.580 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 Daniel K. Inouye International Airport (HNL) to Fort Smith Regional Airport (FSM) is 7 hours 55 minutes.
Time difference and current local times
The time difference between Honolulu and Fort Smith is 4 hours. Fort Smith is 4 hours ahead of Honolulu.
Fort Smith, AR
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 453 kg (1 000 pounds).
Honolulu to Fort Smith flight map.
Frequent Flyer Miles Calculator
Honolulu (HNL) → Fort Smith (FSM).