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How far is Casper, WY, from Houston, TX?

The distance between Houston (Houston William P. Hobby Airport) and Casper (Casper–Natrona County International Airport) is 1105 miles / 1778 kilometers / 960 nautical miles.

The driving distance from Houston (HOU) to Casper (CPR) is 1324 miles / 2131 kilometers, and travel time by car is about 23 hours 50 minutes.

Houston William P. Hobby Airport – Casper–Natrona County International Airport

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1105
Miles
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1778
Kilometers
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960
Nautical miles

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Distance from Houston to Casper

There are several ways to calculate the distance from Houston to Casper. Here are two standard 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 planet.

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).

How long does it take to fly from Houston to Casper?

The estimated flight time from Houston William P. Hobby Airport to Casper–Natrona County International Airport is 2 hours and 35 minutes.

Flight carbon footprint between Houston William P. Hobby Airport (HOU) and Casper–Natrona County International Airport (CPR)

On average, flying from Houston to Casper generates about 157 kg of CO2 per passenger, and 157 kilograms equals 346 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Houston to Casper

See the map of the shortest flight path between Houston William P. Hobby Airport (HOU) and Casper–Natrona County International Airport (CPR).

Airport information

Origin 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
Destination 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