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 784 miles / 1262 kilometers, and travel time by car is about 14 hours 9 minutes.
Fort Smith Regional Airport – Huron Regional Airport
Search flights
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?
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  |
| 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 |
| IATA Code: | HON |
| ICAO Code: | KHON |
| Coordinates: | 44°23′6″N, 98°13′42″W |