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How far is Duluth, MN, from Flint, MI?

The distance between Flint (Bishop International Airport) and Duluth (Duluth International Airport) is 493 miles / 794 kilometers / 429 nautical miles.

The driving distance from Flint (FNT) to Duluth (DLH) is 639 miles / 1028 kilometers, and travel time by car is about 13 hours 9 minutes.

Bishop International Airport – Duluth International Airport

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493
Miles
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794
Kilometers
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429
Nautical miles

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Distance from Flint to Duluth

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

Vincenty's formula (applied above)
  • 493.162 miles
  • 793.667 kilometers
  • 428.546 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
  • 492.279 miles
  • 792.246 kilometers
  • 427.779 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 Flint to Duluth?

The estimated flight time from Bishop International Airport to Duluth International Airport is 1 hour and 26 minutes.

Flight carbon footprint between Bishop International Airport (FNT) and Duluth International Airport (DLH)

On average, flying from Flint to Duluth generates about 98 kg of CO2 per passenger, and 98 kilograms equals 215 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Flint to Duluth

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

Airport information

Origin Bishop International Airport
City: Flint, MI
Country: United States Flag of United States
IATA Code: FNT
ICAO Code: KFNT
Coordinates: 42°57′55″N, 83°44′36″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