How far is Fort Smith, AR, from Boise, ID?
The distance between Boise (Boise Airport) and Fort Smith (Fort Smith Regional Airport) is 1294 miles / 2083 kilometers / 1125 nautical miles.
The driving distance from Boise (BOI) to Fort Smith (FSM) is 1615 miles / 2599 kilometers, and travel time by car is about 27 hours 22 minutes.
Boise Airport – Fort Smith Regional Airport
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Distance from Boise to Fort Smith
There are several ways to calculate the distance from Boise to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 1294.104 miles
- 2082.659 kilometers
- 1124.546 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- 1291.912 miles
- 2079.131 kilometers
- 1122.641 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 Boise to Fort Smith?
The estimated flight time from Boise Airport to Fort Smith Regional Airport is 2 hours and 57 minutes.
What is the time difference between Boise and Fort Smith?
The time difference between Boise and Fort Smith is 1 hour. Fort Smith is 1 hour ahead of Boise.
Flight carbon footprint between Boise Airport (BOI) and Fort Smith Regional Airport (FSM)
On average, flying from Boise to Fort Smith generates about 166 kg of CO2 per passenger, and 166 kilograms equals 367 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Boise to Fort Smith
See the map of the shortest flight path between Boise Airport (BOI) and Fort Smith Regional Airport (FSM).
Airport information
| Origin | Boise Airport |
|---|---|
| City: | Boise, ID |
| Country: | United States  |
| IATA Code: | BOI |
| ICAO Code: | KBOI |
| Coordinates: | 43°33′51″N, 116°13′22″W |
| Destination | 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 |