Air Miles Calculator

Distance between Houston, TX (HOU) and International Falls, MN (INL)

Flight distance from Houston to International Falls (Houston William P. Hobby Airport – Falls International Airport) is 1309 miles / 2107 kilometers / 1138 nautical miles. Estimated flight time is 2 hours 58 minutes.

Driving distance from Houston (HOU) to International Falls (INL) is 1481 miles / 2383 kilometers and travel time by car is about 26 hours 12 minutes.

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).

Airport information


A Houston William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″W

B Falls International Airport
City: International Falls, MN
Country: United States Flag of United States
IATA Code: INL
ICAO Code: KINL
Coordinates: 48°33′58″N, 93°24′11″W

Time difference and current local times

There is no time difference between Houston and International Falls.

Time Difference

Houston, TX

 CST

International Falls, MN

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 167 kg (369 pounds).

Frequent Flyer Miles Calculator

Houston (HOU) → International Falls (INL).

Distance:
1309
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1309

Round trip?