# 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
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
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.

CST

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?