How far is St Michael, AK, from Butte, MT?
The distance between Butte (Bert Mooney Airport) and St Michael (St. Michael Airport) is 2245 miles / 3613 kilometers / 1951 nautical miles.
The driving distance from Butte (BTM) to St Michael (SMK) is 3265 miles / 5255 kilometers, and travel time by car is about 139 hours 50 minutes.
Bert Mooney Airport – St. Michael Airport
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Distance from Butte to St Michael
There are several ways to calculate the distance from Butte to St Michael. Here are two standard methods:
Vincenty's formula (applied above)- 2244.909 miles
- 3612.832 kilometers
- 1950.773 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- 2238.951 miles
- 3603.243 kilometers
- 1945.596 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 St Michael?
The estimated flight time from Bert Mooney Airport to St. Michael Airport is 4 hours and 45 minutes.
What is the time difference between Butte and St Michael?
The time difference between Butte and St Michael is 2 hours. St Michael is 2 hours behind Butte.
Flight carbon footprint between Bert Mooney Airport (BTM) and St. Michael Airport (SMK)
On average, flying from Butte to St Michael generates about 246 kg of CO2 per passenger, and 246 kilograms equals 541 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 St Michael
See the map of the shortest flight path between Bert Mooney Airport (BTM) and St. Michael Airport (SMK).
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 | St. Michael Airport |
|---|---|
| City: | St Michael, AK |
| Country: | United States |
| IATA Code: | SMK |
| ICAO Code: | PAMK |
| Coordinates: | 63°29′24″N, 162°6′36″W |