Map of flight path and driving directions from Houston to Amarillo.
Shortest flight path between Houston William P. Hobby Airport (HOU) and Rick Husband Amarillo International Airport (AMA).
How far is Amarillo from Houston?
There are several ways to calculate distances between Houston and Amarillo. Here are two common methods:Vincenty's formula (applied above)
- 536.935 miles
- 864.114 kilometers
- 466.584 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
- 537.136 miles
- 864.436 kilometers
- 466.758 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 Amarillo.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 104 kg (229 pounds).
Frequent Flyer Miles Calculator
Houston (HOU) → Amarillo (AMA).