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How far is Duluth, MN, from Harlingen, TX?

The distance between Harlingen (Valley International Airport) and Duluth (Duluth International Airport) is 1453 miles / 2338 kilometers / 1262 nautical miles.

The driving distance from Harlingen (HRL) to Duluth (DLH) is 1665 miles / 2680 kilometers, and travel time by car is about 29 hours 38 minutes.

Valley International Airport – Duluth International Airport

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1453
Miles
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2338
Kilometers
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1262
Nautical miles

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Distance from Harlingen to Duluth

There are several ways to calculate the distance from Harlingen to Duluth. Here are two standard methods:

Vincenty's formula (applied above)
  • 1452.606 miles
  • 2337.742 kilometers
  • 1262.280 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
  • 1455.255 miles
  • 2342.005 kilometers
  • 1264.582 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 Harlingen to Duluth?

The estimated flight time from Valley International Airport to Duluth International Airport is 3 hours and 15 minutes.

What is the time difference between Harlingen and Duluth?

There is no time difference between Harlingen and Duluth.

Flight carbon footprint between Valley International Airport (HRL) and Duluth International Airport (DLH)

On average, flying from Harlingen 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 Harlingen to Duluth

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

Airport information

Origin Valley International Airport
City: Harlingen, TX
Country: United States Flag of United States
IATA Code: HRL
ICAO Code: KHRL
Coordinates: 26°13′42″N, 97°39′15″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