Map of flight path and driving directions from Houston to International Falls.
Shortest flight path between Houston William P. Hobby Airport (HOU) and Falls International Airport (INL).
How far is International Falls from Houston?
There are several ways to calculate distances between Houston and International Falls. Here are two common methods:Vincenty's formula (applied above)
- 1309.022 miles
- 2106.667 kilometers
- 1137.509 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
- 1311.060 miles
- 2109.947 kilometers
- 1139.280 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 Houston and International Falls.
International Falls, MN
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 167 kg (369 pounds).
Frequent Flyer Miles Calculator
Houston (HOU) → International Falls (INL).