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How far is Portland, OR, from Duluth, MN?

The distance between Duluth (Duluth International Airport) and Portland (Portland International Airport) is 1451 miles / 2336 kilometers / 1261 nautical miles.

The driving distance from Duluth (DLH) to Portland (PDX) is 1752 miles / 2820 kilometers, and travel time by car is about 31 hours 16 minutes.

Duluth International Airport – Portland International Airport

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1451
Miles
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2336
Kilometers
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1261
Nautical miles

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Distance from Duluth to Portland

There are several ways to calculate the distance from Duluth to Portland. 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 Duluth to Portland?

The estimated flight time from Duluth International Airport to Portland International Airport is 3 hours and 14 minutes.

Flight carbon footprint between Duluth International Airport (DLH) and Portland International Airport (PDX)

On average, flying from Duluth to Portland 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 Duluth to Portland

See the map of the shortest flight path between Duluth International Airport (DLH) and Portland International Airport (PDX).

Airport information

Origin 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
Destination Portland International Airport
City: Portland, OR
Country: United States Flag of United States
IATA Code: PDX
ICAO Code: KPDX
Coordinates: 45°35′19″N, 122°35′52″W