Air Miles Calculator

Distance between Casper, WY (CPR) and Cedar Rapids, IA (CID)

Flight distance from Casper to Cedar Rapids (Casper–Natrona County International Airport – The Eastern Iowa Airport) is 757 miles / 1218 kilometers / 658 nautical miles. Estimated flight time is 1 hour 56 minutes.

Driving distance from Casper (CPR) to Cedar Rapids (CID) is 938 miles / 1509 kilometers and travel time by car is about 15 hours 15 minutes.

Map of flight path and driving directions from Casper to Cedar Rapids.

Shortest flight path between Casper–Natrona County International Airport (CPR) and The Eastern Iowa Airport (CID).

How far is Cedar Rapids from Casper?

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

Vincenty's formula (applied above)
  • 757.095 miles
  • 1218.426 kilometers
  • 657.897 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
  • 755.121 miles
  • 1215.250 kilometers
  • 656.182 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).

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 The Eastern Iowa Airport
City: Cedar Rapids, IA
Country: United States Flag of United States
IATA Code: CID
ICAO Code: KCID
Coordinates: 41°53′4″N, 91°42′38″W

Time difference and current local times

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

Time Difference

Casper, WY

 MST

Cedar Rapids, IA

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 131 kg (288 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Cedar Rapids (CID).

Distance:
757
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
757

Round trip?