Air Miles Calculator

Distance between Atlanta, GA (ATL) and Fort Smith, AR (FSM)

Flight distance from Atlanta to Fort Smith (Hartsfield–Jackson Atlanta International Airport – Fort Smith Regional Airport) is 579 miles / 932 kilometers / 503 nautical miles. Estimated flight time is 1 hour 35 minutes.

Driving distance from Atlanta (ATL) to Fort Smith (FSM) is 674 miles / 1085 kilometers and travel time by car is about 11 hours 48 minutes.

Map of flight path and driving directions from Atlanta to Fort Smith.

Shortest flight path between Hartsfield–Jackson Atlanta International Airport (ATL) and Fort Smith Regional Airport (FSM).

How far is Fort Smith from Atlanta?

There are several ways to calculate distances between Atlanta and Fort Smith. Here are two common methods:

Vincenty's formula (applied above)
  • 578.995 miles
  • 931.802 kilometers
  • 503.133 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
  • 577.836 miles
  • 929.936 kilometers
  • 502.126 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).

Airport information


A Hartsfield–Jackson Atlanta International Airport
City: Atlanta, GA
Country: United States Flag of United States
IATA Code: ATL
ICAO Code: KATL
Coordinates: 33°38′12″N, 84°25′41″W

B Fort Smith Regional Airport
City: Fort Smith, AR
Country: United States Flag of United States
IATA Code: FSM
ICAO Code: KFSM
Coordinates: 35°20′11″N, 94°22′2″W

Time difference and current local times

The time difference between Atlanta and Fort Smith is 1 hour. Fort Smith is 1 hour behind Atlanta.

Time Difference

Atlanta, GA

 EDT

Fort Smith, AR

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 110 kg (242 pounds).

Frequent Flyer Miles Calculator

Atlanta (ATL) → Fort Smith (FSM).

Air miles:
579
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
579

Round trip?