Air Miles Calculator

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

Distance from Casper to Cheyenne (Casper–Natrona County International Airport – Cheyenne Regional Airport) is 148 miles / 238 kilometers / 128 nautical miles.

How far is Cheyenne from Casper?

There are several ways to calculate distances between Casper and Cheyenne. 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 (CPR) to Cheyenne Regional Airport (CYS) is 46 minutes.

Time difference and current local times

There is no time difference between Casper and Cheyenne.

Time Difference

Casper
Cheyenne

Casper, WY

 MDT

Cheyenne, WY

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 45 kg (100 pounds).

Airport information


A 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

B 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

Casper to Cheyenne flight path

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

Frequent Flyer Miles Calculator

Casper (CPR) → Cheyenne (CYS).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
148
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
148

Round trip?