How far is Miles City, MT, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Miles City (Miles City Airport) is 972 miles / 1565 kilometers / 845 nautical miles.
The driving distance from Fort Smith (FSM) to Miles City (MLS) is 1227 miles / 1974 kilometers, and travel time by car is about 22 hours 37 minutes.
Fort Smith Regional Airport – Miles City Airport
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Distance from Fort Smith to Miles City
There are several ways to calculate the distance from Fort Smith to Miles City. Here are two standard methods:
Vincenty's formula (applied above)- 972.345 miles
- 1564.838 kilometers
- 844.945 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- 972.181 miles
- 1564.574 kilometers
- 844.802 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 Miles City?
The estimated flight time from Fort Smith Regional Airport to Miles City Airport is 2 hours and 20 minutes.
What is the time difference between Fort Smith and Miles City?
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Miles City Airport (MLS)
On average, flying from Fort Smith to Miles City generates about 149 kg of CO2 per passenger, and 149 kilograms equals 328 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 Miles City
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Miles City Airport (MLS).
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 | Miles City Airport |
|---|---|
| City: | Miles City, MT |
| Country: | United States |
| IATA Code: | MLS |
| ICAO Code: | KMLS |
| Coordinates: | 46°25′40″N, 105°53′9″W |