# Distance between Casper, WY (CPR) and Sitka, AK (SIT)

Flight distance from Casper to Sitka (Casper–Natrona County International Airport – Sitka Rocky Gutierrez Airport) is 1597 miles / 2569 kilometers / 1387 nautical miles. Estimated flight time is 3 hours 31 minutes.

Driving distance from Casper (CPR) to Sitka (SIT) is 2302 miles / 3704 kilometers and travel time by car is about 55 hours 58 minutes.

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

Shortest flight path between Casper–Natrona County International Airport (CPR) and Sitka Rocky Gutierrez Airport (SIT).

## How far is Sitka from Casper?

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

Vincenty's formula (applied above)
• 1596.517 miles
• 2569.345 kilometers
• 1387.335 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
• 1593.291 miles
• 2564.153 kilometers
• 1384.532 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 Sitka Rocky Gutierrez Airport
City: Sitka, AK
Country: United States
IATA Code: SIT
ICAO Code: PASI
Coordinates: 57°2′49″N, 135°21′43″W

## Time difference and current local times

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

MST

AKST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 186 kg (409 pounds).

## Frequent Flyer Miles Calculator

Casper (CPR) → Sitka (SIT).

Distance:
1597
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1597

Round trip?