Map of flight path and driving directions from Chicago to International Falls.
Shortest flight path between Chicago O'Hare International Airport (ORD) and Falls International Airport (INL).
How far is International Falls from Chicago?
There are several ways to calculate distances between Chicago and International Falls. Here are two common methods:Vincenty's formula (applied above)
- 527.714 miles
- 849.273 kilometers
- 458.571 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
- 527.539 miles
- 848.992 kilometers
- 458.419 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
There is no time difference between Chicago and International Falls.
International Falls, MN
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 103 kg (226 pounds).
Frequent Flyer Miles Calculator
Chicago (ORD) → International Falls (INL).