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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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1086
Miles
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1748
Kilometers
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944
Nautical miles

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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.

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 Flag of 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 Flag of United States
IATA Code: DLH
ICAO Code: KDLH
Coordinates: 46°50′31″N, 92°11′36″W