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

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

The driving distance from Roswell (ROW) to Fort Smith (FSM) is 665 miles / 1070 kilometers, and travel time by car is about 12 hours 10 minutes.

Roswell International Air Center – Fort Smith Regional Airport

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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 Roswell to Fort Smith

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

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

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

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

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

Airport information

Origin 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
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