How far is Duluth, MN, from Portland, OR?
The distance between Portland (Portland International Airport) and Duluth (Duluth International Airport) is 1451 miles / 2336 kilometers / 1261 nautical miles.
The driving distance from Portland (PDX) to Duluth (DLH) is 1752 miles / 2819 kilometers, and travel time by car is about 31 hours 18 minutes.
Portland International Airport – Duluth International Airport
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Distance from Portland to Duluth
There are several ways to calculate the distance from Portland to Duluth. Here are two standard methods:
Vincenty's formula (applied above)- 1451.220 miles
- 2335.512 kilometers
- 1261.076 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- 1447.084 miles
- 2328.856 kilometers
- 1257.482 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 Portland to Duluth?
The estimated flight time from Portland International Airport to Duluth International Airport is 3 hours and 14 minutes.
What is the time difference between Portland and Duluth?
The time difference between Portland and Duluth is 2 hours. Duluth is 2 hours ahead of Portland.
Flight carbon footprint between Portland International Airport (PDX) and Duluth International Airport (DLH)
On average, flying from Portland to Duluth generates about 176 kg of CO2 per passenger, and 176 kilograms equals 389 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Portland to Duluth
See the map of the shortest flight path between Portland International Airport (PDX) and Duluth International Airport (DLH).
Airport information
| Origin | Portland International Airport |
|---|---|
| City: | Portland, OR |
| Country: | United States  |
| IATA Code: | PDX |
| ICAO Code: | KPDX |
| Coordinates: | 45°35′19″N, 122°35′52″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 |