Air Miles Calculator

Distance between Casper, WY (CPR) and Roswell, NM (ROW)

Flight distance from Casper to Roswell (Casper–Natrona County International Airport – Roswell International Air Center) is 671 miles / 1080 kilometers / 583 nautical miles. Estimated flight time is 1 hour 46 minutes.

Driving distance from Casper (CPR) to Roswell (ROW) is 798 miles / 1285 kilometers and travel time by car is about 13 hours 20 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and Roswell International Air Center (ROW).

How far is Roswell from Casper?

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

Vincenty's formula (applied above)
  • 670.836 miles
  • 1079.606 kilometers
  • 582.941 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
  • 671.952 miles
  • 1081.403 kilometers
  • 583.911 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 Roswell International Air Center
City: Roswell, NM
Country: United States Flag of United States
IATA Code: ROW
ICAO Code: KROW
Coordinates: 33°18′5″N, 104°31′51″W

Time difference and current local times

There is no time difference between Casper and Roswell.

Time Difference

Casper, WY

 MST

Roswell, NM

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 121 kg (267 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Roswell (ROW).

Distance:
671
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
671

Round trip?