Distance between Casper, WY (CPR) and Santa Maria, CA (SMX)

Flight distance from Casper to Santa Maria (Casper–Natrona County International Airport – Santa Maria Public Airport) is 933 miles / 1501 kilometers / 811 nautical miles. Estimated flight time is 2 hours 15 minutes.

Driving distance from Casper (CPR) to Santa Maria (SMX) is 1235 miles / 1987 kilometers and travel time by car is about 21 hours 10 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and Santa Maria Public Airport (SMX).

How far is Santa Maria from Casper?

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

Vincenty's formula (applied above)
• 932.858 miles
• 1501.290 kilometers
• 810.632 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
• 931.919 miles
• 1499.779 kilometers
• 809.816 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 Santa Maria Public Airport
City: Santa Maria, CA
Country: United States
IATA Code: SMX
ICAO Code: KSMX
Coordinates: 34°53′56″N, 120°27′25″W

Time difference and current local times

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

MST

PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 146 kg (322 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Santa Maria (SMX).

Distance:
933
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
933

Round trip?