Map of flight path and driving directions from Houston to Houston.
Shortest flight path between Houston William P. Hobby Airport (HOU) and Houston George Bush Intercontinental Airport (IAH).
How far is Houston from Houston?
There are several ways to calculate distances between Houston and Houston. Here are two common methods:Vincenty's formula (applied above)
- 23.650 miles
- 38.061 kilometers
- 20.551 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
- 23.720 miles
- 38.174 kilometers
- 20.613 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 Houston.
Frequent Flyer Miles Calculator
Houston (HOU) → Houston (IAH).