How far is Montgomery, AL, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Montgomery (Montgomery Regional Airport) is 504 miles / 811 kilometers / 438 nautical miles.
The driving distance from Fort Smith (FSM) to Montgomery (MGM) is 618 miles / 994 kilometers, and travel time by car is about 11 hours 8 minutes.
Fort Smith Regional Airport – Montgomery Regional Airport
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Distance from Fort Smith to Montgomery
There are several ways to calculate the distance from Fort Smith to Montgomery. Here are two standard methods:
Vincenty's formula (applied above)- 503.941 miles
- 811.014 kilometers
- 437.913 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- 503.259 miles
- 809.918 kilometers
- 437.320 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 Montgomery?
The estimated flight time from Fort Smith Regional Airport to Montgomery Regional Airport is 1 hour and 27 minutes.
What is the time difference between Fort Smith and Montgomery?
There is no time difference between Fort Smith and Montgomery.
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Montgomery Regional Airport (MGM)
On average, flying from Fort Smith to Montgomery generates about 99 kg of CO2 per passenger, and 99 kilograms equals 219 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 Montgomery
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Montgomery Regional Airport (MGM).
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 | Montgomery Regional Airport |
|---|---|
| City: | Montgomery, AL |
| Country: | United States |
| IATA Code: | MGM |
| ICAO Code: | KMGM |
| Coordinates: | 32°18′2″N, 86°23′38″W |