Map of flight path and driving directions from Richmond to Fort Smith.
Shortest flight path between Richmond International Airport (RIC) and Fort Smith Regional Airport (FSM).
How far is Fort Smith from Richmond?
There are several ways to calculate distances between Richmond and Fort Smith. Here are two common methods:Vincenty's formula (applied above)
- 960.319 miles
- 1545.484 kilometers
- 834.495 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
- 958.215 miles
- 1542.098 kilometers
- 832.666 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 Richmond and Fort Smith is 1 hour. Fort Smith is 1 hour behind Richmond.
Fort Smith, AR
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 148 kg (326 pounds).
Frequent Flyer Miles Calculator
Richmond (RIC) → Fort Smith (FSM).