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How far is International Falls, MN, from Dubuque, IA?

The distance between Dubuque (Dubuque Regional Airport) and International Falls (Falls International Airport) is 445 miles / 717 kilometers / 387 nautical miles.

The driving distance from Dubuque (DBQ) to International Falls (INL) is 517 miles / 832 kilometers, and travel time by car is about 10 hours 52 minutes.

Dubuque Regional Airport – Falls International Airport

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445
Miles
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717
Kilometers
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387
Nautical miles

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Distance from Dubuque to International Falls

There are several ways to calculate the distance from Dubuque to International Falls. Here are two standard methods:

Vincenty's formula (applied above)
  • 445.278 miles
  • 716.606 kilometers
  • 386.936 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
  • 445.368 miles
  • 716.750 kilometers
  • 387.014 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 Dubuque to International Falls?

The estimated flight time from Dubuque Regional Airport to Falls International Airport is 1 hour and 20 minutes.

What is the time difference between Dubuque and International Falls?

There is no time difference between Dubuque and International Falls.

Flight carbon footprint between Dubuque Regional Airport (DBQ) and Falls International Airport (INL)

On average, flying from Dubuque to International Falls generates about 91 kg of CO2 per passenger, and 91 kilograms equals 200 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Dubuque to International Falls

See the map of the shortest flight path between Dubuque Regional Airport (DBQ) and Falls International Airport (INL).

Airport information

Origin Dubuque Regional Airport
City: Dubuque, IA
Country: United States Flag of United States
IATA Code: DBQ
ICAO Code: KDBQ
Coordinates: 42°24′7″N, 90°42′34″W
Destination Falls International Airport
City: International Falls, MN
Country: United States Flag of United States
IATA Code: INL
ICAO Code: KINL
Coordinates: 48°33′58″N, 93°24′11″W