Air Miles Calculator

Distance between Casper, WY (CPR) and Spokane, WA (GEG)

Distance from Casper to Spokane (Casper–Natrona County International Airport – Spokane International Airport) is 629 miles / 1013 kilometers / 547 nautical miles.

How far is Spokane from Casper?

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

Vincenty's formula (applied above)
  • 629.445 miles
  • 1012.993 kilometers
  • 546.973 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
  • 628.240 miles
  • 1011.054 kilometers
  • 545.926 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 Spokane International Airport (GEG) is 1 hour 41 minutes.

Time difference and current local times

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

Time Difference

Casper
Spokane

Casper, WY

 MST

Spokane, WA

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 116 kg (257 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 Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″W

Map

Casper to Spokane flight map.

Frequent Flyer Miles Calculator

Casper (CPR) → Spokane (GEG).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
629
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
629

Round trip?