How far is Cheyenne, WY, from Gillam?

The distance between Gillam (Gillam Airport) and Cheyenne (Cheyenne Regional Airport) is 1145 miles / 1842 kilometers / 995 nautical miles.

The driving distance from Gillam (YGX) to Cheyenne (CYS) is 1685 miles / 2711 kilometers, and travel time by car is about 34 hours 10 minutes.

Distance from Gillam to Cheyenne

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

Vincenty's formula (applied above)

• 1144.519 miles
• 1841.924 kilometers
• 994.559 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

• 1143.901 miles
• 1840.931 kilometers
• 994.023 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 Gillam to Cheyenne?

The estimated flight time from Gillam Airport to Cheyenne Regional Airport is 2 hours and 40 minutes.

What is the time difference between Gillam and Cheyenne?

The time difference between Gillam and Cheyenne is 1 hour. Cheyenne is 1 hour behind Gillam.

Flight carbon footprint between Gillam Airport (YGX) and Cheyenne Regional Airport (CYS)

On average, flying from Gillam to Cheyenne generates about 159 kg of CO2 per passenger, and 159 kilograms equals 350 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Gillam to Cheyenne

See the map of the shortest flight path between Gillam Airport (YGX) and Cheyenne Regional Airport (CYS).

Airport information

Origin	Gillam Airport
City:	Gillam
Country:	Canada
IATA Code:	YGX
ICAO Code:	CYGX
Coordinates:	56°21′26″N, 94°42′38″W

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