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Distance between Casper, WY (CPR) and Cheyenne, WY (CYS)

Flight distance from Casper to Cheyenne (Casper–Natrona County International Airport – Cheyenne Regional Airport) is 148 miles / 238 kilometers / 128 nautical miles. Estimated flight time is 46 minutes.

Driving distance from Casper (CPR) to Cheyenne (CYS) is 187 miles / 301 kilometers and travel time by car is about 3 hours 11 minutes.

Casper – Cheyenne

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148
Miles
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238
Kilometers
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128
Nautical miles

How far is Cheyenne from Casper?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 147.818 miles
  • 237.890 kilometers
  • 128.450 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
  • 147.798 miles
  • 237.858 kilometers
  • 128.433 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 Casper–Natrona County International Airport to Cheyenne Regional Airport is 46 minutes.

Time difference

There is no time difference between Casper and Cheyenne.

Carbon dioxide emissions

On average flying from Casper to Cheyenne generates about 47 kg of CO2 per passenger, 47 kilograms is equal to 103 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Casper to Cheyenne

Shortest flight path between Casper–Natrona County International Airport (CPR) and Cheyenne Regional Airport (CYS).

Airport information

Origin 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
Destination Cheyenne Regional Airport
City: Cheyenne, WY
Country: United States Flag of United States
IATA Code: CYS
ICAO Code: KCYS
Coordinates: 41°9′20″N, 104°48′43″W