Calculations with different methods
- 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).
Estimated flight time from George Bush Intercontinental Airport (IAH) to William P. Hobby Airport (HOU) is 32 minutes.
Time difference and current local times
There is no time difference between Houston and Houston.
Houston to Houston flight map.
Frequent Flyer Miles Calculator
Houston (IAH) → Houston (HOU).