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How far is Fort Smith, AR, from Highfill, AR?

The distance between Highfill (Northwest Arkansas National Airport) and Fort Smith (Fort Smith Regional Airport) is 65 miles / 105 kilometers / 57 nautical miles.

The driving distance from Highfill (XNA) to Fort Smith (FSM) is 79 miles / 127 kilometers, and travel time by car is about 1 hour 45 minutes.

Northwest Arkansas National Airport – Fort Smith Regional Airport

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65
Miles
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105
Kilometers
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57
Nautical miles

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Distance from Highfill to Fort Smith

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

Vincenty's formula (applied above)
  • 65.265 miles
  • 105.033 kilometers
  • 56.713 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
  • 65.405 miles
  • 105.259 kilometers
  • 56.835 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 Highfill to Fort Smith?

The estimated flight time from Northwest Arkansas National Airport to Fort Smith Regional Airport is 37 minutes.

What is the time difference between Highfill and Fort Smith?

There is no time difference between Highfill and Fort Smith.

Flight carbon footprint between Northwest Arkansas National Airport (XNA) and Fort Smith Regional Airport (FSM)

On average, flying from Highfill to Fort Smith generates about 35 kg of CO2 per passenger, and 35 kilograms equals 76 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Highfill to Fort Smith

See the map of the shortest flight path between Northwest Arkansas National Airport (XNA) and Fort Smith Regional Airport (FSM).

Airport information

Origin Northwest Arkansas National Airport
City: Highfill, AR
Country: United States Flag of United States
IATA Code: XNA
ICAO Code: KXNA
Coordinates: 36°16′54″N, 94°18′24″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