How far is Twin Falls, ID, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Twin Falls (Magic Valley Regional Airport) is 1187 miles / 1911 kilometers / 1032 nautical miles.
The driving distance from Fort Smith (FSM) to Twin Falls (TWF) is 1504 miles / 2420 kilometers, and travel time by car is about 25 hours 56 minutes.
Fort Smith Regional Airport – Magic Valley Regional Airport
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Distance from Fort Smith to Twin Falls
There are several ways to calculate the distance from Fort Smith to Twin Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1187.259 miles
- 1910.708 kilometers
- 1031.700 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- 1185.201 miles
- 1907.397 kilometers
- 1029.912 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 Twin Falls?
The estimated flight time from Fort Smith Regional Airport to Magic Valley Regional Airport is 2 hours and 44 minutes.
What is the time difference between Fort Smith and Twin Falls?
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Magic Valley Regional Airport (TWF)
On average, flying from Fort Smith to Twin Falls generates about 161 kg of CO2 per passenger, and 161 kilograms equals 355 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 Twin Falls
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Magic Valley Regional Airport (TWF).
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 | Magic Valley Regional Airport |
|---|---|
| City: | Twin Falls, ID |
| Country: | United States |
| IATA Code: | TWF |
| ICAO Code: | KTWF |
| Coordinates: | 42°28′54″N, 114°29′16″W |