How far is Dubuque, IA, from International Falls, MN?
The distance between International Falls (Falls International Airport) and Dubuque (Dubuque Regional Airport) is 445 miles / 717 kilometers / 387 nautical miles.
The driving distance from International Falls (INL) to Dubuque (DBQ) is 516 miles / 831 kilometers, and travel time by car is about 10 hours 51 minutes.
Falls International Airport – Dubuque Regional Airport
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Distance from International Falls to Dubuque
There are several ways to calculate the distance from International Falls to Dubuque. 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 International Falls to Dubuque?
The estimated flight time from Falls International Airport to Dubuque Regional Airport is 1 hour and 20 minutes.
What is the time difference between International Falls and Dubuque?
There is no time difference between International Falls and Dubuque.
Flight carbon footprint between Falls International Airport (INL) and Dubuque Regional Airport (DBQ)
On average, flying from International Falls to Dubuque 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 International Falls to Dubuque
See the map of the shortest flight path between Falls International Airport (INL) and Dubuque Regional Airport (DBQ).
Airport information
| Origin | Falls International Airport |
|---|---|
| City: | International Falls, MN |
| Country: | United States  |
| IATA Code: | INL |
| ICAO Code: | KINL |
| Coordinates: | 48°33′58″N, 93°24′11″W |
| Destination | Dubuque Regional Airport |
|---|---|
| City: | Dubuque, IA |
| Country: | United States |
| IATA Code: | DBQ |
| ICAO Code: | KDBQ |
| Coordinates: | 42°24′7″N, 90°42′34″W |