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How far is Duluth, MN, from Ithaca, NY?

The distance between Ithaca (Ithaca Tompkins Regional Airport) and Duluth (Duluth International Airport) is 830 miles / 1335 kilometers / 721 nautical miles.

The driving distance from Ithaca (ITH) to Duluth (DLH) is 1072 miles / 1725 kilometers, and travel time by car is about 21 hours 33 minutes.

Ithaca Tompkins Regional Airport – Duluth International Airport

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830
Miles
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1335
Kilometers
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721
Nautical miles

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Distance from Ithaca to Duluth

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

Vincenty's formula (applied above)
  • 829.737 miles
  • 1335.333 kilometers
  • 721.022 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
  • 827.810 miles
  • 1332.230 kilometers
  • 719.347 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 Ithaca to Duluth?

The estimated flight time from Ithaca Tompkins Regional Airport to Duluth International Airport is 2 hours and 4 minutes.

Flight carbon footprint between Ithaca Tompkins Regional Airport (ITH) and Duluth International Airport (DLH)

On average, flying from Ithaca to Duluth generates about 138 kg of CO2 per passenger, and 138 kilograms equals 303 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ithaca to Duluth

See the map of the shortest flight path between Ithaca Tompkins Regional Airport (ITH) and Duluth International Airport (DLH).

Airport information

Origin Ithaca Tompkins Regional Airport
City: Ithaca, NY
Country: United States Flag of United States
IATA Code: ITH
ICAO Code: KITH
Coordinates: 42°29′27″N, 76°27′30″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