How far is Duluth, MN, from Seattle, WA?
The distance between Seattle (Seattle Boeing Field) and Duluth (Duluth International Airport) is 1410 miles / 2269 kilometers / 1225 nautical miles.
The driving distance from Seattle (BFI) to Duluth (DLH) is 1686 miles / 2714 kilometers, and travel time by car is about 30 hours 0 minutes.
Seattle Boeing Field – Duluth International Airport
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Distance from Seattle to Duluth
There are several ways to calculate the distance from Seattle to Duluth. Here are two standard methods:
Vincenty's formula (applied above)- 1409.833 miles
- 2268.907 kilometers
- 1225.112 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- 1405.724 miles
- 2262.294 kilometers
- 1221.541 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 Seattle to Duluth?
The estimated flight time from Seattle Boeing Field to Duluth International Airport is 3 hours and 10 minutes.
What is the time difference between Seattle and Duluth?
The time difference between Seattle and Duluth is 2 hours. Duluth is 2 hours ahead of Seattle.
Flight carbon footprint between Seattle Boeing Field (BFI) and Duluth International Airport (DLH)
On average, flying from Seattle to Duluth generates about 174 kg of CO2 per passenger, and 174 kilograms equals 383 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Seattle to Duluth
See the map of the shortest flight path between Seattle Boeing Field (BFI) and Duluth International Airport (DLH).
Airport information
| Origin | Seattle Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″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 |