Air Miles Calculator

Distance between Casper, WY (CPR) and Santa Rosa, CA (STS)

Flight distance from Casper to Santa Rosa (Casper–Natrona County International Airport – Charles M. Schulz–Sonoma County Airport) is 909 miles / 1462 kilometers / 790 nautical miles. Estimated flight time is 2 hours 13 minutes.

Driving distance from Casper (CPR) to Santa Rosa (STS) is 1159 miles / 1865 kilometers and travel time by car is about 19 hours 36 minutes.

Map of flight path and driving directions from Casper to Santa Rosa.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Charles M. Schulz–Sonoma County Airport (STS).

How far is Santa Rosa from Casper?

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

Vincenty's formula (applied above)
  • 908.736 miles
  • 1462.468 kilometers
  • 789.670 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
  • 906.820 miles
  • 1459.385 kilometers
  • 788.005 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 Charles M. Schulz–Sonoma County Airport
City: Santa Rosa, CA
Country: United States Flag of United States
IATA Code: STS
ICAO Code: KSTS
Coordinates: 38°30′32″N, 122°48′46″W

Time difference and current local times

The time difference between Casper and Santa Rosa is 1 hour. Santa Rosa is 1 hour behind Casper.

Time Difference

Casper, WY

 MST

Santa Rosa, CA

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 144 kg (318 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Santa Rosa (STS).

Distance:
909
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
909

Round trip?