Distance between Casper, WY (CPR) and Yakima, WA (YKM)

Flight distance from Casper to Yakima (Casper–Natrona County International Airport – Yakima Air Terminal) is 736 miles / 1185 kilometers / 640 nautical miles. Estimated flight time is 1 hour 53 minutes.

Driving distance from Casper (CPR) to Yakima (YKM) is 1028 miles / 1654 kilometers and travel time by car is about 16 hours 48 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and Yakima Air Terminal (YKM).

How far is Yakima from Casper?

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

Vincenty's formula (applied above)
• 736.359 miles
• 1185.055 kilometers
• 639.879 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
• 734.611 miles
• 1182.241 kilometers
• 638.359 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
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W

B Yakima Air Terminal
City: Yakima, WA
Country: United States
IATA Code: YKM
ICAO Code: KYKM
Coordinates: 46°34′5″N, 120°32′38″W

Time difference and current local times

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

MDT

PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 128 kg (283 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Yakima (YKM).

Distance:
736
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
736

Round trip?