How far is St. George Island, AK, from Cheyenne, WY?

The distance between Cheyenne (Cheyenne Regional Airport) and St. George Island (St. George Airport) is 3013 miles / 4848 kilometers / 2618 nautical miles.

Distance from Cheyenne to St. George Island

There are several ways to calculate the distance from Cheyenne to St. George Island. Here are two standard methods:

Vincenty's formula (applied above)

• 3012.654 miles
• 4848.397 kilometers
• 2617.925 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

• 3004.752 miles
• 4835.680 kilometers
• 2611.058 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 Cheyenne to St. George Island?

The estimated flight time from Cheyenne Regional Airport to St. George Airport is 6 hours and 12 minutes.

What is the time difference between Cheyenne and St. George Island?

The time difference between Cheyenne and St. George Island is 3 hours. St. George Island is 3 hours behind Cheyenne.

Flight carbon footprint between Cheyenne Regional Airport (CYS) and St. George Airport (STG)

On average, flying from Cheyenne to St. George Island generates about 336 kg of CO2 per passenger, and 336 kilograms equals 740 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Cheyenne to St. George Island

See the map of the shortest flight path between Cheyenne Regional Airport (CYS) and St. George Airport (STG).

Airport information

Origin	Cheyenne Regional Airport
City:	Cheyenne, WY
Country:	United States
IATA Code:	CYS
ICAO Code:	KCYS
Coordinates:	41°9′20″N, 104°48′43″W

Destination	St. George Airport
City:	St. George Island, AK
Country:	United States
IATA Code:	STG
ICAO Code:	PAPB
Coordinates:	56°34′38″N, 169°39′49″W