Air Miles Calculator logo

How far is Fort Smith, AR, from Freetown?

The distance between Freetown (Lungi International Airport) and Fort Smith (Fort Smith Regional Airport) is 5384 miles / 8665 kilometers / 4679 nautical miles.

Lungi International Airport – Fort Smith Regional Airport

Distance arrow
5384
Miles
Distance arrow
8665
Kilometers
Distance arrow
4679
Nautical miles

Search flights

Distance from Freetown to Fort Smith

There are several ways to calculate the distance from Freetown to Fort Smith. Here are two standard methods:

Vincenty's formula (applied above)
  • 5384.071 miles
  • 8664.822 kilometers
  • 4678.630 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
  • 5379.070 miles
  • 8656.773 kilometers
  • 4674.284 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 Freetown to Fort Smith?

The estimated flight time from Lungi International Airport to Fort Smith Regional Airport is 10 hours and 41 minutes.

Flight carbon footprint between Lungi International Airport (FNA) and Fort Smith Regional Airport (FSM)

On average, flying from Freetown to Fort Smith generates about 634 kg of CO2 per passenger, and 634 kilograms equals 1 398 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Freetown to Fort Smith

See the map of the shortest flight path between Lungi International Airport (FNA) and Fort Smith Regional Airport (FSM).

Airport information

Origin Lungi International Airport
City: Freetown
Country: Sierra Leone Flag of Sierra Leone
IATA Code: FNA
ICAO Code: GFLL
Coordinates: 8°36′59″N, 13°11′43″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