# Distance between Casper, WY (CPR) and Shungnak, AK (SHG)

Flight distance from Casper to Shungnak (Casper–Natrona County International Airport – Shungnak Airport) is 2498 miles / 4020 kilometers / 2171 nautical miles. Estimated flight time is 5 hours 13 minutes.

Driving distance from Casper (CPR) to Shungnak (SHG) is 3241 miles / 5216 kilometers and travel time by car is about 89 hours 49 minutes.

## Map of flight path and driving directions from Casper to Shungnak.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Shungnak Airport (SHG).

## How far is Shungnak from Casper?

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

Vincenty's formula (applied above)
• 2498.030 miles
• 4020.189 kilometers
• 2170.728 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
• 2492.261 miles
• 4010.906 kilometers
• 2165.716 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
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W

B Shungnak Airport
City: Shungnak, AK
Country: United States
IATA Code: SHG
ICAO Code: PAGH
Coordinates: 66°53′17″N, 157°9′43″W

## Time difference and current local times

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

MST

AKST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 275 kg (606 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Shungnak (SHG).

Distance:
2498
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2498

Round trip?