Air Miles Calculator

Distance between Casper, WY (CPR) and Redmond, OR (RDM)

Flight distance from Casper to Redmond (Casper–Natrona County International Airport – Roberts Field) is 742 miles / 1194 kilometers / 645 nautical miles. Estimated flight time is 1 hour 54 minutes.

Driving distance from Casper (CPR) to Redmond (RDM) is 1036 miles / 1667 kilometers and travel time by car is about 18 hours 28 minutes.

Map of flight path and driving directions from Casper to Redmond.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Roberts Field (RDM).

How far is Redmond from Casper?

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

Vincenty's formula (applied above)
  • 741.867 miles
  • 1193.920 kilometers
  • 644.665 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
  • 739.900 miles
  • 1190.753 kilometers
  • 642.955 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 Roberts Field
City: Redmond, OR
Country: United States Flag of United States
IATA Code: RDM
ICAO Code: KRDM
Coordinates: 44°15′14″N, 121°9′0″W

Time difference and current local times

The time difference between Casper and Redmond is 1 hour. Redmond is 1 hour behind Casper.

Time Difference

Casper, WY

 MST

Redmond, OR

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 129 kg (285 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Redmond (RDM).

Distance:
742
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
742

Round trip?