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How far is Duluth, MN, from Butte, MT?

The distance between Butte (Bert Mooney Airport) and Duluth (Duluth International Airport) is 969 miles / 1560 kilometers / 842 nautical miles.

The driving distance from Butte (BTM) to Duluth (DLH) is 1091 miles / 1755 kilometers, and travel time by car is about 19 hours 29 minutes.

Bert Mooney Airport – Duluth International Airport

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969
Miles
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1560
Kilometers
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842
Nautical miles

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Distance from Butte to Duluth

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

Vincenty's formula (applied above)
  • 969.456 miles
  • 1560.188 kilometers
  • 842.434 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
  • 966.683 miles
  • 1555.726 kilometers
  • 840.025 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 Duluth?

The estimated flight time from Bert Mooney Airport to Duluth International Airport is 2 hours and 20 minutes.

Flight carbon footprint between Bert Mooney Airport (BTM) and Duluth International Airport (DLH)

On average, flying from Butte to Duluth generates about 149 kg of CO2 per passenger, and 149 kilograms equals 328 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 Duluth

See the map of the shortest flight path between Bert Mooney Airport (BTM) and Duluth International Airport (DLH).

Airport information

Origin 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
Destination Duluth International Airport
City: Duluth, MN
Country: United States Flag of United States
IATA Code: DLH
ICAO Code: KDLH
Coordinates: 46°50′31″N, 92°11′36″W