How far is Duluth, MN, from Grand Rapids, MI?
The distance between Grand Rapids (Gerald R. Ford International Airport) and Duluth (Duluth International Airport) is 427 miles / 686 kilometers / 371 nautical miles.
The driving distance from Grand Rapids (GRR) to Duluth (DLH) is 541 miles / 871 kilometers, and travel time by car is about 11 hours 21 minutes.
Gerald R. Ford International Airport – Duluth International Airport
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Distance from Grand Rapids to Duluth
There are several ways to calculate the distance from Grand Rapids to Duluth. Here are two standard methods:
Vincenty's formula (applied above)- 426.522 miles
- 686.420 kilometers
- 370.637 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- 425.928 miles
- 685.465 kilometers
- 370.122 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 Rapids to Duluth?
The estimated flight time from Gerald R. Ford International Airport to Duluth International Airport is 1 hour and 18 minutes.
What is the time difference between Grand Rapids and Duluth?
The time difference between Grand Rapids and Duluth is 1 hour. Duluth is 1 hour behind Grand Rapids.
Flight carbon footprint between Gerald R. Ford International Airport (GRR) and Duluth International Airport (DLH)
On average, flying from Grand Rapids to Duluth generates about 88 kg of CO2 per passenger, and 88 kilograms equals 194 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 Rapids to Duluth
See the map of the shortest flight path between Gerald R. Ford International Airport (GRR) and Duluth International Airport (DLH).
Airport information
| Origin | Gerald R. Ford International Airport |
|---|---|
| City: | Grand Rapids, MI |
| Country: | United States  |
| IATA Code: | GRR |
| ICAO Code: | KGRR |
| Coordinates: | 42°52′50″N, 85°31′22″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 |