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How far is Sitka, AK, from Casper, WY?

The distance between Casper (Casper–Natrona County International Airport) and Sitka (Sitka Rocky Gutierrez Airport) is 1597 miles / 2569 kilometers / 1387 nautical miles.

The driving distance from Casper (CPR) to Sitka (SIT) is 2298 miles / 3698 kilometers, and travel time by car is about 59 hours 42 minutes.

Casper–Natrona County International Airport – Sitka Rocky Gutierrez Airport

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1597
Miles
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2569
Kilometers
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1387
Nautical miles

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Distance from Casper to Sitka

There are several ways to calculate the distance from Casper to Sitka. Here are two standard 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 planet.

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).

How long does it take to fly from Casper to Sitka?

The estimated flight time from Casper–Natrona County International Airport to Sitka Rocky Gutierrez Airport is 3 hours and 31 minutes.

Flight carbon footprint between Casper–Natrona County International Airport (CPR) and Sitka Rocky Gutierrez Airport (SIT)

On average, flying from Casper to Sitka generates about 186 kg of CO2 per passenger, and 186 kilograms equals 409 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Casper to Sitka

See the map of the shortest flight path between Casper–Natrona County International Airport (CPR) and Sitka Rocky Gutierrez Airport (SIT).

Airport information

Origin 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
Destination Sitka Rocky Gutierrez Airport
City: Sitka, AK
Country: United States Flag of United States
IATA Code: SIT
ICAO Code: PASI
Coordinates: 57°2′49″N, 135°21′43″W