Air Miles Calculator logo

How far is Butte, MT, from Sioux Lookout?

The distance between Sioux Lookout (Sioux Lookout Airport) and Butte (Bert Mooney Airport) is 993 miles / 1598 kilometers / 863 nautical miles.

The driving distance from Sioux Lookout (YXL) to Butte (BTM) is 1275 miles / 2052 kilometers, and travel time by car is about 24 hours 0 minutes.

Sioux Lookout Airport – Bert Mooney Airport

Distance arrow
993
Miles
Distance arrow
1598
Kilometers
Distance arrow
863
Nautical miles

Search flights

Distance from Sioux Lookout to Butte

There are several ways to calculate the distance from Sioux Lookout to Butte. Here are two standard methods:

Vincenty's formula (applied above)
  • 992.854 miles
  • 1597.844 kilometers
  • 862.767 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
  • 990.160 miles
  • 1593.507 kilometers
  • 860.425 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 Sioux Lookout to Butte?

The estimated flight time from Sioux Lookout Airport to Bert Mooney Airport is 2 hours and 22 minutes.

Flight carbon footprint between Sioux Lookout Airport (YXL) and Bert Mooney Airport (BTM)

On average, flying from Sioux Lookout to Butte generates about 150 kg of CO2 per passenger, and 150 kilograms equals 331 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sioux Lookout to Butte

See the map of the shortest flight path between Sioux Lookout Airport (YXL) and Bert Mooney Airport (BTM).

Airport information

Origin Sioux Lookout Airport
City: Sioux Lookout
Country: Canada Flag of Canada
IATA Code: YXL
ICAO Code: CYXL
Coordinates: 50°6′50″N, 91°54′19″W
Destination Bert Mooney Airport
City: Butte, MT
Country: United States Flag of United States
IATA Code: BTM
ICAO Code: KBTM
Coordinates: 45°57′17″N, 112°29′49″W