How far is Portland, ME, from Butte, MT?
The distance between Butte (Bert Mooney Airport) and Portland (Portland International Jetport) is 2056 miles / 3309 kilometers / 1787 nautical miles.
The driving distance from Butte (BTM) to Portland (PWM) is 2440 miles / 3926 kilometers, and travel time by car is about 45 hours 45 minutes.
Bert Mooney Airport – Portland International Jetport
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Distance from Butte to Portland
There are several ways to calculate the distance from Butte to Portland. 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 Butte to Portland?
The estimated flight time from Bert Mooney Airport to Portland International Jetport is 4 hours and 23 minutes.
What is the time difference between Butte and Portland?
The time difference between Butte and Portland is 2 hours. Portland is 2 hours ahead of Butte.
Flight carbon footprint between Bert Mooney Airport (BTM) and Portland International Jetport (PWM)
On average, flying from Butte to Portland 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 Butte to Portland
See the map of the shortest flight path between Bert Mooney Airport (BTM) and Portland International Jetport (PWM).
Airport information
| Origin | Bert Mooney Airport |
|---|---|
| City: | Butte, MT |
| Country: | United States  |
| IATA Code: | BTM |
| ICAO Code: | KBTM |
| Coordinates: | 45°57′17″N, 112°29′49″W |
| Destination | Portland International Jetport |
|---|---|
| City: | Portland, ME |
| Country: | United States |
| IATA Code: | PWM |
| ICAO Code: | KPWM |
| Coordinates: | 43°38′46″N, 70°18′33″W |