How far is Duluth, MN, from Spokane, WA?
The distance between Spokane (Spokane International Airport) and Duluth (Duluth International Airport) is 1188 miles / 1912 kilometers / 1033 nautical miles.
The driving distance from Spokane (GEG) to Duluth (DLH) is 1411 miles / 2270 kilometers, and travel time by car is about 24 hours 57 minutes.
Spokane International Airport – Duluth International Airport
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Distance from Spokane to Duluth
There are several ways to calculate the distance from Spokane to Duluth. Here are two standard methods:
Vincenty's formula (applied above)- 1188.287 miles
- 1912.362 kilometers
- 1032.593 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- 1184.824 miles
- 1906.789 kilometers
- 1029.584 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 Spokane to Duluth?
The estimated flight time from Spokane International Airport to Duluth International Airport is 2 hours and 44 minutes.
What is the time difference between Spokane and Duluth?
The time difference between Spokane and Duluth is 2 hours. Duluth is 2 hours ahead of Spokane.
Flight carbon footprint between Spokane International Airport (GEG) and Duluth International Airport (DLH)
On average, flying from Spokane to Duluth generates about 161 kg of CO2 per passenger, and 161 kilograms equals 355 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Spokane to Duluth
See the map of the shortest flight path between Spokane International Airport (GEG) and Duluth International Airport (DLH).
Airport information
| Origin | Spokane International Airport |
|---|---|
| City: | Spokane, WA |
| Country: | United States  |
| IATA Code: | GEG |
| ICAO Code: | KGEG |
| Coordinates: | 47°37′11″N, 117°32′2″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 |