How far is Lafayette, LA, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Lafayette (Lafayette Regional Airport) is 380 miles / 611 kilometers / 330 nautical miles.
The driving distance from Fort Smith (FSM) to Lafayette (LFT) is 469 miles / 755 kilometers, and travel time by car is about 8 hours 52 minutes.
Fort Smith Regional Airport – Lafayette Regional Airport
Search flights
Distance from Fort Smith to Lafayette
There are several ways to calculate the distance from Fort Smith to Lafayette. Here are two standard methods:
Vincenty's formula (applied above)- 379.736 miles
- 611.126 kilometers
- 329.982 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- 380.505 miles
- 612.363 kilometers
- 330.650 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 Fort Smith to Lafayette?
The estimated flight time from Fort Smith Regional Airport to Lafayette Regional Airport is 1 hour and 13 minutes.
What is the time difference between Fort Smith and Lafayette?
There is no time difference between Fort Smith and Lafayette.
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Lafayette Regional Airport (LFT)
On average, flying from Fort Smith to Lafayette generates about 81 kg of CO2 per passenger, and 81 kilograms equals 178 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Fort Smith to Lafayette
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Lafayette Regional Airport (LFT).
Airport information
| Origin | 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 |
| Destination | Lafayette Regional Airport |
|---|---|
| City: | Lafayette, LA |
| Country: | United States |
| IATA Code: | LFT |
| ICAO Code: | KLFT |
| Coordinates: | 30°12′19″N, 91°59′15″W |