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How far is Redmond, OR, from Fort Smith, AR?

The distance between Fort Smith (Fort Smith Regional Airport) and Redmond (Roberts Field) is 1543 miles / 2484 kilometers / 1341 nautical miles.

The driving distance from Fort Smith (FSM) to Redmond (RDM) is 1947 miles / 3134 kilometers, and travel time by car is about 33 hours 49 minutes.

Fort Smith Regional Airport – Roberts Field

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1543
Miles
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2484
Kilometers
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1341
Nautical miles

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Distance from Fort Smith to Redmond

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

Vincenty's formula (applied above)
  • 1543.423 miles
  • 2483.898 kilometers
  • 1341.198 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
  • 1540.562 miles
  • 2479.295 kilometers
  • 1338.712 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 Redmond?

The estimated flight time from Fort Smith Regional Airport to Roberts Field is 3 hours and 25 minutes.

Flight carbon footprint between Fort Smith Regional Airport (FSM) and Roberts Field (RDM)

On average, flying from Fort Smith to Redmond generates about 182 kg of CO2 per passenger, and 182 kilograms equals 402 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 Redmond

See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Roberts Field (RDM).

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 Roberts Field
City: Redmond, OR
Country: United States Flag of United States
IATA Code: RDM
ICAO Code: KRDM
Coordinates: 44°15′14″N, 121°9′0″W