How far is Butte, MT, from Round Lake?
The distance between Round Lake (Round Lake (Weagamow Lake) Airport) and Butte (Bert Mooney Airport) is 1064 miles / 1713 kilometers / 925 nautical miles.
The driving distance from Round Lake (ZRJ) to Butte (BTM) is 1581 miles / 2544 kilometers, and travel time by car is about 38 hours 5 minutes.
Round Lake (Weagamow Lake) Airport – Bert Mooney Airport
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Distance from Round Lake to Butte
There are several ways to calculate the distance from Round Lake to Butte. Here are two standard methods:
Vincenty's formula (applied above)- 1064.212 miles
- 1712.682 kilometers
- 924.775 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- 1061.594 miles
- 1708.470 kilometers
- 922.500 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 Round Lake to Butte?
The estimated flight time from Round Lake (Weagamow Lake) Airport to Bert Mooney Airport is 2 hours and 30 minutes.
What is the time difference between Round Lake and Butte?
The time difference between Round Lake and Butte is 1 hour. Butte is 1 hour behind Round Lake.
Flight carbon footprint between Round Lake (Weagamow Lake) Airport (ZRJ) and Bert Mooney Airport (BTM)
On average, flying from Round Lake to Butte generates about 155 kg of CO2 per passenger, and 155 kilograms equals 341 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Round Lake to Butte
See the map of the shortest flight path between Round Lake (Weagamow Lake) Airport (ZRJ) and Bert Mooney Airport (BTM).
Airport information
| Origin | Round Lake (Weagamow Lake) Airport |
|---|---|
| City: | Round Lake |
| Country: | Canada  |
| IATA Code: | ZRJ |
| ICAO Code: | CZRJ |
| Coordinates: | 52°56′36″N, 91°18′46″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 |