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How far is Huron, SD, from Fort Smith, AR?

The distance between Fort Smith (Fort Smith Regional Airport) and Huron (Huron Regional Airport) is 657 miles / 1057 kilometers / 571 nautical miles.

The driving distance from Fort Smith (FSM) to Huron (HON) is 782 miles / 1258 kilometers, and travel time by car is about 14 hours 29 minutes.

Fort Smith Regional Airport – Huron Regional Airport

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657
Miles
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1057
Kilometers
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571
Nautical miles

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Distance from Fort Smith to Huron

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

Vincenty's formula (applied above)
  • 656.960 miles
  • 1057.274 kilometers
  • 570.883 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
  • 657.671 miles
  • 1058.419 kilometers
  • 571.500 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 Huron?

The estimated flight time from Fort Smith Regional Airport to Huron Regional Airport is 1 hour and 44 minutes.

What is the time difference between Fort Smith and Huron?

There is no time difference between Fort Smith and Huron.

Flight carbon footprint between Fort Smith Regional Airport (FSM) and Huron Regional Airport (HON)

On average, flying from Fort Smith to Huron generates about 120 kg of CO2 per passenger, and 120 kilograms equals 264 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 Huron

See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Huron Regional Airport (HON).

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 Huron Regional Airport
City: Huron, SD
Country: United States Flag of United States
IATA Code: HON
ICAO Code: KHON
Coordinates: 44°23′6″N, 98°13′42″W