Air Miles Calculator

Distance between Houston, TX (IAH) and Aspen, CO (ASE)

Flight distance from Houston to Aspen (Houston George Bush Intercontinental Airport – Aspen–Pitkin County Airport) is 914 miles / 1470 kilometers / 794 nautical miles. Estimated flight time is 2 hours 13 minutes.

Driving distance from Houston (IAH) to Aspen (ASE) is 1058 miles / 1702 kilometers and travel time by car is about 20 hours 5 minutes.

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

Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Aspen–Pitkin County Airport (ASE).

How far is Aspen from Houston?

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

Vincenty's formula (applied above)
  • 913.512 miles
  • 1470.155 kilometers
  • 793.820 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
  • 913.528 miles
  • 1470.181 kilometers
  • 793.834 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 George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W

B Aspen–Pitkin County Airport
City: Aspen, CO
Country: United States Flag of United States
IATA Code: ASE
ICAO Code: KASE
Coordinates: 39°13′23″N, 106°52′8″W

Time difference and current local times

The time difference between Houston and Aspen is 1 hour. Aspen is 1 hour behind Houston.

Time Difference

Houston, TX

 CST

Aspen, CO

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 145 kg (319 pounds).

Frequent Flyer Miles Calculator

Houston (IAH) → Aspen (ASE).

Distance:
914
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
914

Round trip?