Air Miles Calculator

Distance between Casper, WY (CPR) and Carlsbad, NM (CNM)

Flight distance from Casper to Carlsbad (Casper–Natrona County International Airport – Cavern City Air Terminal) is 739 miles / 1189 kilometers / 642 nautical miles. Estimated flight time is 1 hour 53 minutes.

Driving distance from Casper (CPR) to Carlsbad (CNM) is 872 miles / 1403 kilometers and travel time by car is about 14 hours 48 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and Cavern City Air Terminal (CNM).

How far is Carlsbad from Casper?

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

Vincenty's formula (applied above)
  • 738.858 miles
  • 1189.076 kilometers
  • 642.050 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
  • 740.140 miles
  • 1191.139 kilometers
  • 643.164 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 Cavern City Air Terminal
City: Carlsbad, NM
Country: United States Flag of United States
IATA Code: CNM
ICAO Code: KCNM
Coordinates: 32°20′15″N, 104°15′46″W

Time difference and current local times

There is no time difference between Casper and Carlsbad.

Time Difference

Casper, WY

 MST

Carlsbad, NM

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 129 kg (284 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Carlsbad (CNM).

Distance:
739
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
739

Round trip?