How far is Fort Smith, AR, from Little Rock, AR?
The distance between Little Rock (Clinton National Airport) and Fort Smith (Fort Smith Regional Airport) is 129 miles / 207 kilometers / 112 nautical miles.
The driving distance from Little Rock (LIT) to Fort Smith (FSM) is 162 miles / 261 kilometers, and travel time by car is about 2 hours 53 minutes.
Clinton National Airport – Fort Smith Regional Airport
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Distance from Little Rock to Fort Smith
There are several ways to calculate the distance from Little Rock to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 128.520 miles
- 206.833 kilometers
- 111.681 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 128.296 miles
- 206.473 kilometers
- 111.486 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).
How long does it take to fly from Little Rock to Fort Smith?
The estimated flight time from Clinton National Airport to Fort Smith Regional Airport is 44 minutes.
What is the time difference between Little Rock and Fort Smith?
There is no time difference between Little Rock and Fort Smith.
Flight carbon footprint between Clinton National Airport (LIT) and Fort Smith Regional Airport (FSM)
On average, flying from Little Rock to Fort Smith generates about 44 kg of CO2 per passenger, and 44 kilograms equals 97 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Little Rock to Fort Smith
See the map of the shortest flight path between Clinton National Airport (LIT) and Fort Smith Regional Airport (FSM).
Airport information
| Origin | Clinton National Airport |
|---|---|
| City: | Little Rock, AR |
| Country: | United States  |
| IATA Code: | LIT |
| ICAO Code: | KLIT |
| Coordinates: | 34°43′45″N, 92°13′27″W |
| Destination | Fort Smith Regional Airport |
|---|---|
| City: | Fort Smith, AR |
| Country: | United States |
| IATA Code: | FSM |
| ICAO Code: | KFSM |
| Coordinates: | 35°20′11″N, 94°22′2″W |