Air Miles Calculator

Distance between Houston, TX (IAH) and Rock Springs, WY (RKS)

Flight distance from Houston to Rock Springs (Houston George Bush Intercontinental Airport – Southwest Wyoming Regional Airport) is 1109 miles / 1784 kilometers / 963 nautical miles. Estimated flight time is 2 hours 35 minutes.

Driving distance from Houston (IAH) to Rock Springs (RKS) is 1369 miles / 2203 kilometers and travel time by car is about 23 hours 17 minutes.

Map of flight path and driving directions from Houston to Rock Springs.

Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Southwest Wyoming Regional Airport (RKS).

How far is Rock Springs from Houston?

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

Vincenty's formula (applied above)
  • 1108.512 miles
  • 1783.978 kilometers
  • 963.271 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
  • 1108.561 miles
  • 1784.056 kilometers
  • 963.313 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 Southwest Wyoming Regional Airport
City: Rock Springs, WY
Country: United States Flag of United States
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″W

Time difference and current local times

The time difference between Houston and Rock Springs is 1 hour. Rock Springs is 1 hour behind Houston.

Time Difference

Houston, TX

 CST

Rock Springs, WY

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 157 kg (347 pounds).

Frequent Flyer Miles Calculator

Houston (IAH) → Rock Springs (RKS).

Distance:
1109
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1109

Round trip?