Air Miles Calculator

Distance between Casper, WY (CPR) and Champaign, IL (CMI)

Distance from Casper to Champaign (Casper–Natrona County International Airport – University of Illinois Willard Airport) is 962 miles / 1549 kilometers / 836 nautical miles.

How far is Champaign from Casper?

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

Vincenty's formula (applied above)
  • 962.412 miles
  • 1548.852 kilometers
  • 836.313 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
  • 960.078 miles
  • 1545.096 kilometers
  • 834.285 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 University of Illinois Willard Airport (CMI) is 2 hours 19 minutes.

Time difference and current local times

The time difference between Casper and Champaign is 1 hour. Champaign is 1 hour ahead of Casper.

Time Difference

Casper
Champaign

Casper, WY

 MST

Champaign, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 148 kg (327 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 University of Illinois Willard Airport
City: Champaign, IL
Country: United States Flag of United States
IATA Code: CMI
ICAO Code: KCMI
Coordinates: 40°2′21″N, 88°16′41″W

Map

Casper to Champaign flight map.

Frequent Flyer Miles Calculator

Casper (CPR) → Champaign (CMI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
962
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
962

Round trip?