Air Miles Calculator

Distance between Des Moines, IA (DSM) and Casper, WY (CPR)

Flight distance from Des Moines to Casper (Des Moines International Airport – Casper–Natrona County International Airport) is 663 miles / 1067 kilometers / 576 nautical miles. Estimated flight time is 1 hour 45 minutes.

Driving distance from Des Moines (DSM) to Casper (CPR) is 818 miles / 1316 kilometers and travel time by car is about 13 hours 13 minutes.

Map of flight path and driving directions from Des Moines to Casper.

Shortest flight path between Des Moines International Airport (DSM) and Casper–Natrona County International Airport (CPR).

How far is Casper from Des Moines?

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

Vincenty's formula (applied above)
  • 662.865 miles
  • 1066.777 kilometers
  • 576.014 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
  • 661.172 miles
  • 1064.054 kilometers
  • 574.543 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 Des Moines International Airport
City: Des Moines, IA
Country: United States Flag of United States
IATA Code: DSM
ICAO Code: KDSM
Coordinates: 41°32′2″N, 93°39′47″W

B 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

Time difference and current local times

The time difference between Des Moines and Casper is 1 hour. Casper is 1 hour behind Des Moines.

Time Difference

Des Moines, IA

 CST

Casper, WY

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 120 kg (265 pounds).

Frequent Flyer Miles Calculator

Des Moines (DSM) → Casper (CPR).

Distance:
663
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
663

Round trip?