How far is Duluth, MN, from International Falls, MN?
The distance between International Falls (Falls International Airport) and Duluth (Duluth International Airport) is 132 miles / 212 kilometers / 115 nautical miles.
The driving distance from International Falls (INL) to Duluth (DLH) is 158 miles / 254 kilometers, and travel time by car is about 3 hours 16 minutes.
Falls International Airport – Duluth International Airport
Search flights
Distance from International Falls to Duluth
There are several ways to calculate the distance from International Falls to Duluth. 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 International Falls to Duluth?
The estimated flight time from Falls International Airport to Duluth International Airport is 44 minutes.
What is the time difference between International Falls and Duluth?
There is no time difference between International Falls and Duluth.
Flight carbon footprint between Falls International Airport (INL) and Duluth International Airport (DLH)
On average, flying from International Falls to Duluth 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 International Falls to Duluth
See the map of the shortest flight path between Falls International Airport (INL) and Duluth International Airport (DLH).
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 | Duluth International Airport |
|---|---|
| City: | Duluth, MN |
| Country: | United States |
| IATA Code: | DLH |
| ICAO Code: | KDLH |
| Coordinates: | 46°50′31″N, 92°11′36″W |