Air Miles Calculator

Distance between Houston, TX (HOU) and Casper, WY (CPR)

Distance from Houston to Casper (William P. Hobby Airport – Casper–Natrona County International Airport) is 1105 miles / 1778 kilometers / 960 nautical miles.

How far is Casper from Houston?

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

Vincenty's formula (applied above)
  • 1105.070 miles
  • 1778.438 kilometers
  • 960.280 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
  • 1105.842 miles
  • 1779.680 kilometers
  • 960.950 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).

Flight duration

Estimated flight time from William P. Hobby Airport (HOU) to Casper–Natrona County International Airport (CPR) is 2 hours 35 minutes.

Time difference and current local times

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

Time Difference

Houston
Casper

Houston, TX

 CST

Casper, WY

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 157 kg (346 pounds).

Airport information


A 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 Casper–Natrona County International Airport
City: Casper, WY
Country: United States Flag of United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W

Map

Houston to Casper flight map.

Frequent Flyer Miles Calculator

Houston (HOU) → Casper (CPR).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1105
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1105

Round trip?