How far is Duluth, MN, from Grand Forks, ND?
The distance between Grand Forks (Grand Forks International Airport) and Duluth (Duluth International Airport) is 246 miles / 396 kilometers / 214 nautical miles.
The driving distance from Grand Forks (GFK) to Duluth (DLH) is 267 miles / 430 kilometers, and travel time by car is about 5 hours 13 minutes.
Grand Forks International Airport – Duluth International Airport
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Distance from Grand Forks to Duluth
There are several ways to calculate the distance from Grand Forks to Duluth. Here are two standard methods:
Vincenty's formula (applied above)- 245.868 miles
- 395.686 kilometers
- 213.653 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- 245.221 miles
- 394.644 kilometers
- 213.091 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 Grand Forks to Duluth?
The estimated flight time from Grand Forks International Airport to Duluth International Airport is 57 minutes.
What is the time difference between Grand Forks and Duluth?
Flight carbon footprint between Grand Forks International Airport (GFK) and Duluth International Airport (DLH)
On average, flying from Grand Forks to Duluth generates about 61 kg of CO2 per passenger, and 61 kilograms equals 135 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Grand Forks to Duluth
See the map of the shortest flight path between Grand Forks International Airport (GFK) and Duluth International Airport (DLH).
Airport information
| Origin | Grand Forks International Airport |
|---|---|
| City: | Grand Forks, ND |
| Country: | United States  |
| IATA Code: | GFK |
| ICAO Code: | KGFK |
| Coordinates: | 47°56′57″N, 97°10′33″W |
| Destination | Duluth International Airport |
|---|---|
| City: | Duluth, MN |
| Country: | United States |
| IATA Code: | DLH |
| ICAO Code: | KDLH |
| Coordinates: | 46°50′31″N, 92°11′36″W |