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How far is Butte, MT, from Eastmain River?

The distance between Eastmain River (Eastmain River Airport) and Butte (Bert Mooney Airport) is 1585 miles / 2551 kilometers / 1378 nautical miles.

The driving distance from Eastmain River (ZEM) to Butte (BTM) is 2272 miles / 3656 kilometers, and travel time by car is about 47 hours 7 minutes.

Eastmain River Airport – Bert Mooney Airport

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1585
Miles
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2551
Kilometers
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1378
Nautical miles

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Distance from Eastmain River to Butte

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

Vincenty's formula (applied above)
  • 1585.365 miles
  • 2551.397 kilometers
  • 1377.644 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
  • 1580.912 miles
  • 2544.230 kilometers
  • 1373.775 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 Eastmain River to Butte?

The estimated flight time from Eastmain River Airport to Bert Mooney Airport is 3 hours and 30 minutes.

Flight carbon footprint between Eastmain River Airport (ZEM) and Bert Mooney Airport (BTM)

On average, flying from Eastmain River to Butte generates about 185 kg of CO2 per passenger, and 185 kilograms equals 408 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Eastmain River to Butte

See the map of the shortest flight path between Eastmain River Airport (ZEM) and Bert Mooney Airport (BTM).

Airport information

Origin Eastmain River Airport
City: Eastmain River
Country: Canada Flag of Canada
IATA Code: ZEM
ICAO Code: CZEM
Coordinates: 52°13′35″N, 78°31′20″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