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How far is Roswell, NM, from Fort Smith, AR?

The distance between Fort Smith (Fort Smith Regional Airport) and Roswell (Roswell International Air Center) is 598 miles / 962 kilometers / 519 nautical miles.

The driving distance from Fort Smith (FSM) to Roswell (ROW) is 665 miles / 1071 kilometers, and travel time by car is about 12 hours 12 minutes.

Fort Smith Regional Airport – Roswell International Air Center

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598
Miles
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962
Kilometers
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519
Nautical miles

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Distance from Fort Smith to Roswell

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

Vincenty's formula (applied above)
  • 597.631 miles
  • 961.794 kilometers
  • 519.327 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
  • 596.479 miles
  • 959.940 kilometers
  • 518.326 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 Roswell?

The estimated flight time from Fort Smith Regional Airport to Roswell International Air Center is 1 hour and 37 minutes.

Flight carbon footprint between Fort Smith Regional Airport (FSM) and Roswell International Air Center (ROW)

On average, flying from Fort Smith to Roswell generates about 112 kg of CO2 per passenger, and 112 kilograms equals 248 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 Roswell

See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Roswell International Air Center (ROW).

Airport information

Origin 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
Destination Roswell International Air Center
City: Roswell, NM
Country: United States Flag of United States
IATA Code: ROW
ICAO Code: KROW
Coordinates: 33°18′5″N, 104°31′51″W