How far is Great Falls, MT, from Miles City, MT?
The distance between Miles City (Miles City Airport) and Great Falls (Great Falls International Airport) is 269 miles / 434 kilometers / 234 nautical miles.
The driving distance from Miles City (MLS) to Great Falls (GTF) is 323 miles / 520 kilometers, and travel time by car is about 6 hours 50 minutes.
Miles City Airport – Great Falls International Airport
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Distance from Miles City to Great Falls
There are several ways to calculate the distance from Miles City to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 269.389 miles
- 433.540 kilometers
- 234.093 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- 268.669 miles
- 432.380 kilometers
- 233.467 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 Miles City to Great Falls?
The estimated flight time from Miles City Airport to Great Falls International Airport is 1 hour and 0 minutes.
What is the time difference between Miles City and Great Falls?
There is no time difference between Miles City and Great Falls.
Flight carbon footprint between Miles City Airport (MLS) and Great Falls International Airport (GTF)
On average, flying from Miles City to Great Falls generates about 65 kg of CO2 per passenger, and 65 kilograms equals 143 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Miles City to Great Falls
See the map of the shortest flight path between Miles City Airport (MLS) and Great Falls International Airport (GTF).
Airport information
| Origin | 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 |
| Destination | Great Falls International Airport |
|---|---|
| City: | Great Falls, MT |
| Country: | United States |
| IATA Code: | GTF |
| ICAO Code: | KGTF |
| Coordinates: | 47°28′55″N, 111°22′15″W |