Air Miles Calculator

Distance between Watertown, NY (ART) and Casper, WY (CPR)

Flight distance from Watertown to Casper (Watertown International Airport – Casper–Natrona County International Airport) is 1524 miles / 2453 kilometers / 1325 nautical miles. Estimated flight time is 3 hours 23 minutes.

Driving distance from Watertown (ART) to Casper (CPR) is 1875 miles / 3018 kilometers and travel time by car is about 31 hours 51 minutes.

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

Shortest flight path between Watertown International Airport (ART) and Casper–Natrona County International Airport (CPR).

How far is Casper from Watertown?

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

Vincenty's formula (applied above)
  • 1524.245 miles
  • 2453.035 kilometers
  • 1324.533 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
  • 1520.143 miles
  • 2446.433 kilometers
  • 1320.968 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 Watertown International Airport
City: Watertown, NY
Country: United States Flag of United States
IATA Code: ART
ICAO Code: KART
Coordinates: 43°59′30″N, 76°1′18″W

B 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

Time difference and current local times

The time difference between Watertown and Casper is 2 hours. Casper is 2 hours behind Watertown.

Time Difference

Watertown, NY

 EDT

Casper, WY

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 181 kg (399 pounds).

Frequent Flyer Miles Calculator

Watertown (ART) → Casper (CPR).

Distance:
1524
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1524

Round trip?