How far is Butte, MT, from Portland, ME?
The distance between Portland (Portland International Jetport) and Butte (Bert Mooney Airport) is 2056 miles / 3309 kilometers / 1787 nautical miles.
The driving distance from Portland (PWM) to Butte (BTM) is 2438 miles / 3923 kilometers, and travel time by car is about 45 hours 42 minutes.
Portland International Jetport – Bert Mooney Airport
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Distance from Portland to Butte
There are several ways to calculate the distance from Portland to Butte. Here are two standard methods:
Vincenty's formula (applied above)- 2055.870 miles
- 3308.601 kilometers
- 1786.502 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- 2050.201 miles
- 3299.479 kilometers
- 1781.576 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 Butte?
The estimated flight time from Portland International Jetport to Bert Mooney Airport is 4 hours and 23 minutes.
What is the time difference between Portland and Butte?
The time difference between Portland and Butte is 2 hours. Butte is 2 hours behind Portland.
Flight carbon footprint between Portland International Jetport (PWM) and Bert Mooney Airport (BTM)
On average, flying from Portland to Butte generates about 224 kg of CO2 per passenger, and 224 kilograms equals 493 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 Butte
See the map of the shortest flight path between Portland International Jetport (PWM) and Bert Mooney Airport (BTM).
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 | Bert Mooney Airport |
|---|---|
| City: | Butte, MT |
| Country: | United States |
| IATA Code: | BTM |
| ICAO Code: | KBTM |
| Coordinates: | 45°57′17″N, 112°29′49″W |