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How far is Fort Smith, AR, from Lafayette, LA?

The distance between Lafayette (Lafayette Regional Airport) and Fort Smith (Fort Smith Regional Airport) is 380 miles / 611 kilometers / 330 nautical miles.

The driving distance from Lafayette (LFT) to Fort Smith (FSM) is 467 miles / 752 kilometers, and travel time by car is about 8 hours 51 minutes.

Lafayette Regional Airport – Fort Smith Regional Airport

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380
Miles
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611
Kilometers
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330
Nautical miles

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Distance from Lafayette to Fort Smith

There are several ways to calculate the distance from Lafayette to Fort Smith. 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 Lafayette to Fort Smith?

The estimated flight time from Lafayette Regional Airport to Fort Smith Regional Airport is 1 hour and 13 minutes.

What is the time difference between Lafayette and Fort Smith?

There is no time difference between Lafayette and Fort Smith.

Flight carbon footprint between Lafayette Regional Airport (LFT) and Fort Smith Regional Airport (FSM)

On average, flying from Lafayette to Fort Smith 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 Lafayette to Fort Smith

See the map of the shortest flight path between Lafayette Regional Airport (LFT) and Fort Smith Regional Airport (FSM).

Airport information

Origin Lafayette Regional Airport
City: Lafayette, LA
Country: United States Flag of United States
IATA Code: LFT
ICAO Code: KLFT
Coordinates: 30°12′19″N, 91°59′15″W
Destination 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