Air Miles Calculator

Distance between Casper, WY (CPR) and Dillingham, AK (DLG)

Flight distance from Casper to Dillingham (Casper–Natrona County International Airport – Dillingham Airport) is 2449 miles / 3941 kilometers / 2128 nautical miles. Estimated flight time is 5 hours 8 minutes.

Map of flight path from Casper to Dillingham.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Dillingham Airport (DLG).

How far is Dillingham from Casper?

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

Vincenty's formula (applied above)
  • 2449.004 miles
  • 3941.291 kilometers
  • 2128.127 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
  • 2442.748 miles
  • 3931.222 kilometers
  • 2122.690 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 Dillingham Airport
City: Dillingham, AK
Country: United States Flag of United States
IATA Code: DLG
ICAO Code: PADL
Coordinates: 59°2′40″N, 158°30′18″W

Time difference and current local times

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

Time Difference

Casper, WY

 MST

Dillingham, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 269 kg (594 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Dillingham (DLG).

Distance:
2449
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2449

Round trip?