Air Miles Calculator

Distance between Houston, TX (HOU) and Abilene, TX (ABI)

Flight distance from Houston to Abilene (Houston William P. Hobby Airport – Abilene Regional Airport) is 323 miles / 520 kilometers / 281 nautical miles. Estimated flight time is 1 hour 6 minutes.

Driving distance from Houston (HOU) to Abilene (ABI) is 400 miles / 644 kilometers and travel time by car is about 7 hours 14 minutes.

Map of flight path and driving directions from Houston to Abilene.

Shortest flight path between Houston William P. Hobby Airport (HOU) and Abilene Regional Airport (ABI).

How far is Abilene from Houston?

There are several ways to calculate distances between Houston and Abilene. Here are two common methods:

Vincenty's formula (applied above)
  • 323.270 miles
  • 520.253 kilometers
  • 280.914 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
  • 323.177 miles
  • 520.103 kilometers
  • 280.833 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 Abilene Regional Airport
City: Abilene, TX
Country: United States Flag of United States
IATA Code: ABI
ICAO Code: KABI
Coordinates: 32°24′40″N, 99°40′54″W

Time difference and current local times

There is no time difference between Houston and Abilene.

Time Difference

Houston, TX

 CDT

Abilene, TX

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 70 kg (155 pounds).

Frequent Flyer Miles Calculator

Houston (HOU) → Abilene (ABI).

Distance:
323
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
323

Round trip?