Map of flight path and driving directions from Watertown to International Falls.
Shortest flight path between Watertown International Airport (ART) and Falls International Airport (INL).
How far is International Falls from Watertown?
There are several ways to calculate distances between Watertown and International Falls. Here are two common methods:Vincenty's formula (applied above)
- 887.902 miles
- 1428.939 kilometers
- 771.565 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 885.720 miles
- 1425.429 kilometers
- 769.670 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).
Time difference and current local times
The time difference between Watertown and International Falls is 1 hour. International Falls is 1 hour behind Watertown.
International Falls, MN
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 143 kg (314 pounds).
Frequent Flyer Miles Calculator
Watertown (ART) → International Falls (INL).