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How far is Alma from Duluth, MN?

The distance between Duluth (Duluth International Airport) and Alma (Alma Airport) is 963 miles / 1550 kilometers / 837 nautical miles.

The driving distance from Duluth (DLH) to Alma (YTF) is 1328 miles / 2138 kilometers, and travel time by car is about 28 hours 44 minutes.

Duluth International Airport – Alma Airport

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963
Miles
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1550
Kilometers
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837
Nautical miles

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Distance from Duluth to Alma

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

Vincenty's formula (applied above)
  • 962.874 miles
  • 1549.596 kilometers
  • 836.715 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
  • 960.079 miles
  • 1545.098 kilometers
  • 834.286 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 Duluth to Alma?

The estimated flight time from Duluth International Airport to Alma Airport is 2 hours and 19 minutes.

Flight carbon footprint between Duluth International Airport (DLH) and Alma Airport (YTF)

On average, flying from Duluth to Alma generates about 148 kg of CO2 per passenger, and 148 kilograms equals 327 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Duluth to Alma

See the map of the shortest flight path between Duluth International Airport (DLH) and Alma Airport (YTF).

Airport information

Origin 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
Destination Alma Airport
City: Alma
Country: Canada Flag of Canada
IATA Code: YTF
ICAO Code: CYTF
Coordinates: 48°30′32″N, 71°38′30″W