How far is Fort Smith from Tucson?
There are several ways to calculate distances between Tucson and Fort Smith. Here are two common methods:Vincenty's formula (applied above)
- 978.629 miles
- 1574.951 kilometers
- 850.405 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
- 976.761 miles
- 1571.944 kilometers
- 848.782 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 Tucson International Airport (TUS) to Fort Smith Regional Airport (FSM) is 2 hours 21 minutes.
Time difference and current local times
The time difference between Tucson and Fort Smith is 2 hours. Fort Smith is 2 hours ahead of Tucson.
Fort Smith, AR
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 149 kg (329 pounds).
Tucson to Fort Smith flight path
Shortest flight path between Tucson International Airport (TUS) and Fort Smith Regional Airport (FSM).
Frequent Flyer Miles Calculator
Tucson (TUS) → Fort Smith (FSM).