How far is Duluth, MN, from Portland, ME?
The distance between Portland (Portland International Jetport) and Duluth (Duluth International Airport) is 1086 miles / 1748 kilometers / 944 nautical miles.
The driving distance from Portland (PWM) to Duluth (DLH) is 1291 miles / 2077 kilometers, and travel time by car is about 28 hours 37 minutes.
Portland International Jetport – 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)- 1086.415 miles
- 1748.415 kilometers
- 944.068 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- 1083.518 miles
- 1743.753 kilometers
- 941.551 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 Jetport to Duluth International Airport is 2 hours and 33 minutes.
What is the time difference between Portland and Duluth?
The time difference between Portland and Duluth is 1 hour. Duluth is 1 hour behind Portland.
Flight carbon footprint between Portland International Jetport (PWM) and Duluth International Airport (DLH)
On average, flying from Portland to Duluth generates about 156 kg of CO2 per passenger, and 156 kilograms equals 344 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 Jetport (PWM) and Duluth International Airport (DLH).
Airport information
| Origin | Portland International Jetport |
|---|---|
| City: | Portland, ME |
| Country: | United States  |
| IATA Code: | PWM |
| ICAO Code: | KPWM |
| Coordinates: | 43°38′46″N, 70°18′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 |