Air Miles Calculator

Distance between Casper, WY (CPR) and Skagway, AK (SGY)

Flight distance from Casper to Skagway (Casper–Natrona County International Airport – Skagway Airport) is 1673 miles / 2692 kilometers / 1454 nautical miles. Estimated flight time is 3 hours 40 minutes.

Driving distance from Casper (CPR) to Skagway (SGY) is 2280 miles / 3669 kilometers and travel time by car is about 41 hours 55 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and Skagway Airport (SGY).

How far is Skagway from Casper?

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

Vincenty's formula (applied above)
  • 1672.889 miles
  • 2692.253 kilometers
  • 1453.700 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
  • 1669.728 miles
  • 2687.167 kilometers
  • 1450.954 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 Skagway Airport
City: Skagway, AK
Country: United States Flag of United States
IATA Code: SGY
ICAO Code: PAGY
Coordinates: 59°27′36″N, 135°18′57″W

Time difference and current local times

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

Time Difference

Casper, WY

 MST

Skagway, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 191 kg (421 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Skagway (SGY).

Distance:
1673
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1673

Round trip?