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How far is Fort Smith, AR, from St Martin?

The distance between St Martin (Grand Case-Espérance Airport) and Fort Smith (Fort Smith Regional Airport) is 2256 miles / 3630 kilometers / 1960 nautical miles.

Grand Case-Espérance Airport – Fort Smith Regional Airport

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2256
Miles
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3630
Kilometers
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1960
Nautical miles

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Distance from St Martin to Fort Smith

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

Vincenty's formula (applied above)
  • 2255.802 miles
  • 3630.362 kilometers
  • 1960.238 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
  • 2255.078 miles
  • 3629.197 kilometers
  • 1959.609 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 St Martin to Fort Smith?

The estimated flight time from Grand Case-Espérance Airport to Fort Smith Regional Airport is 4 hours and 46 minutes.

Flight carbon footprint between Grand Case-Espérance Airport (SFG) and Fort Smith Regional Airport (FSM)

On average, flying from St Martin to Fort Smith generates about 247 kg of CO2 per passenger, and 247 kilograms equals 544 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St Martin to Fort Smith

See the map of the shortest flight path between Grand Case-Espérance Airport (SFG) and Fort Smith Regional Airport (FSM).

Airport information

Origin Grand Case-Espérance Airport
City: St Martin
Country: Saint Martin Flag of Saint Martin
IATA Code: SFG
ICAO Code: TFFG
Coordinates: 18°5′59″N, 63°2′49″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