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).
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.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 157 kg (346 pounds).
Houston to Casper flight map.
Frequent Flyer Miles Calculator
Houston (HOU) → Casper (CPR).