How far is International Falls, MN, from Duluth, MN?
The distance between Duluth (Duluth International Airport) and International Falls (Falls International Airport) is 132 miles / 212 kilometers / 115 nautical miles.
The driving distance from Duluth (DLH) to International Falls (INL) is 158 miles / 254 kilometers, and travel time by car is about 3 hours 17 minutes.
Duluth International Airport – Falls International Airport
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Distance from Duluth to International Falls
There are several ways to calculate the distance from Duluth to International Falls. Here are two standard methods:
Vincenty's formula (applied above)- 131.788 miles
- 212.093 kilometers
- 114.521 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- 131.727 miles
- 211.995 kilometers
- 114.468 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 International Falls?
The estimated flight time from Duluth International Airport to Falls International Airport is 44 minutes.
What is the time difference between Duluth and International Falls?
There is no time difference between Duluth and International Falls.
Flight carbon footprint between Duluth International Airport (DLH) and Falls International Airport (INL)
On average, flying from Duluth to International Falls generates about 44 kg of CO2 per passenger, and 44 kilograms equals 98 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 International Falls
See the map of the shortest flight path between Duluth International Airport (DLH) and Falls International Airport (INL).
Airport information
| Origin | Duluth International Airport |
|---|---|
| City: | Duluth, MN |
| Country: | United States  |
| IATA Code: | DLH |
| ICAO Code: | KDLH |
| Coordinates: | 46°50′31″N, 92°11′36″W |
| Destination | 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 |