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How far is Duluth, MN, from Kotzebue, AK?

The distance between Kotzebue (Ralph Wien Memorial Airport) and Duluth (Duluth International Airport) is 2803 miles / 4511 kilometers / 2436 nautical miles.

The driving distance from Kotzebue (OTZ) to Duluth (DLH) is 3759 miles / 6049 kilometers, and travel time by car is about 151 hours 9 minutes.

Ralph Wien Memorial Airport – Duluth International Airport

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2803
Miles
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4511
Kilometers
Distance arrow
2436
Nautical miles

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Distance from Kotzebue to Duluth

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

Vincenty's formula (applied above)
  • 2803.053 miles
  • 4511.077 kilometers
  • 2435.787 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
  • 2794.890 miles
  • 4497.940 kilometers
  • 2428.693 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 Kotzebue to Duluth?

The estimated flight time from Ralph Wien Memorial Airport to Duluth International Airport is 5 hours and 48 minutes.

Flight carbon footprint between Ralph Wien Memorial Airport (OTZ) and Duluth International Airport (DLH)

On average, flying from Kotzebue to Duluth generates about 311 kg of CO2 per passenger, and 311 kilograms equals 685 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Kotzebue to Duluth

See the map of the shortest flight path between Ralph Wien Memorial Airport (OTZ) and Duluth International Airport (DLH).

Airport information

Origin Ralph Wien Memorial Airport
City: Kotzebue, AK
Country: United States Flag of United States
IATA Code: OTZ
ICAO Code: PAOT
Coordinates: 66°53′4″N, 162°35′56″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