How far is Fort Smith, AR, from Montgomery, AL?
The distance between Montgomery (Montgomery Regional Airport) and Fort Smith (Fort Smith Regional Airport) is 504 miles / 811 kilometers / 438 nautical miles.
The driving distance from Montgomery (MGM) to Fort Smith (FSM) is 618 miles / 994 kilometers, and travel time by car is about 11 hours 10 minutes.
Montgomery Regional Airport – Fort Smith Regional Airport
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Distance from Montgomery to Fort Smith
There are several ways to calculate the distance from Montgomery to Fort Smith. 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 Montgomery to Fort Smith?
The estimated flight time from Montgomery Regional Airport to Fort Smith Regional Airport is 1 hour and 27 minutes.
What is the time difference between Montgomery and Fort Smith?
There is no time difference between Montgomery and Fort Smith.
Flight carbon footprint between Montgomery Regional Airport (MGM) and Fort Smith Regional Airport (FSM)
On average, flying from Montgomery to Fort Smith 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 Montgomery to Fort Smith
See the map of the shortest flight path between Montgomery Regional Airport (MGM) and Fort Smith Regional Airport (FSM).
Airport information
| Origin | Montgomery Regional Airport |
|---|---|
| City: | Montgomery, AL |
| Country: | United States  |
| IATA Code: | MGM |
| ICAO Code: | KMGM |
| Coordinates: | 32°18′2″N, 86°23′38″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 |