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

The distance between Cheyenne (Cheyenne Regional Airport) and St. Paul Island (St. Paul Island Airport) is 3028 miles / 4873 kilometers / 2631 nautical miles.

Distance from Cheyenne to St. Paul Island

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

Vincenty's formula (applied above)

• 3028.001 miles
• 4873.096 kilometers
• 2631.261 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

• 3020.074 miles
• 4860.339 kilometers
• 2624.373 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. Paul Island?

The estimated flight time from Cheyenne Regional Airport to St. Paul Island Airport is 6 hours and 13 minutes.

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

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

Flight carbon footprint between Cheyenne Regional Airport (CYS) and St. Paul Island Airport (SNP)

On average, flying from Cheyenne to St. Paul Island generates about 338 kg of CO2 per passenger, and 338 kilograms equals 744 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Cheyenne to St. Paul Island

See the map of the shortest flight path between Cheyenne Regional Airport (CYS) and St. Paul Island Airport (SNP).

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. Paul Island Airport
City:	St. Paul Island, AK
Country:	United States
IATA Code:	SNP
ICAO Code:	PASN
Coordinates:	57°9′58″N, 170°13′21″W