How far is Fort Smith, AR, from Missoula, MT?
The distance between Missoula (Missoula Montana Airport) and Fort Smith (Fort Smith Regional Airport) is 1297 miles / 2087 kilometers / 1127 nautical miles.
The driving distance from Missoula (MSO) to Fort Smith (FSM) is 1706 miles / 2745 kilometers, and travel time by car is about 29 hours 3 minutes.
Missoula Montana Airport – Fort Smith Regional Airport
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Distance from Missoula to Fort Smith
There are several ways to calculate the distance from Missoula to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 1296.636 miles
- 2086.734 kilometers
- 1126.746 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- 1295.195 miles
- 2084.414 kilometers
- 1125.494 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 Missoula to Fort Smith?
The estimated flight time from Missoula Montana Airport to Fort Smith Regional Airport is 2 hours and 57 minutes.
What is the time difference between Missoula and Fort Smith?
Flight carbon footprint between Missoula Montana Airport (MSO) and Fort Smith Regional Airport (FSM)
On average, flying from Missoula to Fort Smith generates about 167 kg of CO2 per passenger, and 167 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 Missoula to Fort Smith
See the map of the shortest flight path between Missoula Montana Airport (MSO) and Fort Smith Regional Airport (FSM).
Airport information
| Origin | Missoula Montana Airport |
|---|---|
| City: | Missoula, MT |
| Country: | United States  |
| IATA Code: | MSO |
| ICAO Code: | KMSO |
| Coordinates: | 46°54′58″N, 114°5′27″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 |