How far is Miles City, MT, from Portland, ME?
The distance between Portland (Portland International Jetport) and Miles City (Miles City Airport) is 1738 miles / 2796 kilometers / 1510 nautical miles.
The driving distance from Portland (PWM) to Miles City (MLS) is 2093 miles / 3369 kilometers, and travel time by car is about 39 hours 47 minutes.
Portland International Jetport – Miles City Airport
Search flights
Distance from Portland to Miles City
There are several ways to calculate the distance from Portland to Miles City. Here are two standard methods:
Vincenty's formula (applied above)- 1737.602 miles
- 2796.399 kilometers
- 1509.935 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- 1732.822 miles
- 2788.707 kilometers
- 1505.781 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 Portland to Miles City?
The estimated flight time from Portland International Jetport to Miles City Airport is 3 hours and 47 minutes.
What is the time difference between Portland and Miles City?
Flight carbon footprint between Portland International Jetport (PWM) and Miles City Airport (MLS)
On average, flying from Portland to Miles City generates about 195 kg of CO2 per passenger, and 195 kilograms equals 431 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Portland to Miles City
See the map of the shortest flight path between Portland International Jetport (PWM) and Miles City Airport (MLS).
Airport information
| Origin | Portland International Jetport |
|---|---|
| City: | Portland, ME |
| Country: | United States  |
| IATA Code: | PWM |
| ICAO Code: | KPWM |
| Coordinates: | 43°38′46″N, 70°18′33″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 |