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

The distance between Grayling (Grayling Airport) and Duluth (Duluth International Airport) is 2768 miles / 4454 kilometers / 2405 nautical miles.

The driving distance from Grayling (KGX) to Duluth (DLH) is 3586 miles / 5771 kilometers, and travel time by car is about 123 hours 52 minutes.

Grayling Airport – Duluth International Airport

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2768
Miles
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4454
Kilometers
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2405
Nautical miles

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Distance from Grayling to Duluth

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

Vincenty's formula (applied above)
  • 2767.613 miles
  • 4454.042 kilometers
  • 2404.990 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
  • 2759.423 miles
  • 4440.861 kilometers
  • 2397.873 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 Grayling to Duluth?

The estimated flight time from Grayling Airport to Duluth International Airport is 5 hours and 44 minutes.

Flight carbon footprint between Grayling Airport (KGX) and Duluth International Airport (DLH)

On average, flying from Grayling to Duluth generates about 307 kg of CO2 per passenger, and 307 kilograms equals 676 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Grayling to Duluth

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

Airport information

Origin Grayling Airport
City: Grayling, AK
Country: United States Flag of United States
IATA Code: KGX
ICAO Code: PAGX
Coordinates: 62°53′42″N, 160°3′58″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