Nonstop flight route between Cheyenne, Wyoming, United States and Union City, Tennessee, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from CYS to UCY:
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- About this route
- CYS Airport Information
- UCY Airport Information
- Facts about CYS
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- Map of Nearest Airports to CYS
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- Map of Furthest Airports from CYS
- List of Furthest Airports from CYS
- Map of Nearest Airports to UCY
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- List of Furthest Airports from UCY
About this route:
A direct, nonstop flight between Cheyenne Regional Airport (CYS), Cheyenne, Wyoming, United States and Everett-Stewart Regional Airport (UCY), Union City, Tennessee, United States would travel a Great Circle distance of 912 miles (or 1,468 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the relatively short distance between Cheyenne Regional Airport and Everett-Stewart Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | CYS / KCYS | 
| Airport Names: | 
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| Location: | Cheyenne, Wyoming, United States | 
| GPS Coordinates: | 41°9'20"N by 104°48'38"W | 
| Area Served: | Cheyenne, Wyoming | 
| Operator/Owner: | Cheyenne Regional Airport Board | 
| Airport Type: | Public | 
| Elevation: | 6159 feet (1,877 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from CYS | 
| More Information: | CYS Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | UCY / KUCY | 
| Airport Name: | Everett-Stewart Regional Airport | 
| Location: | Union City, Tennessee, United States | 
| GPS Coordinates: | 36°22'46"N by 88°59'8"W | 
| Area Served: | Union City, Tennessee / Martin, Tennessee | 
| Operator/Owner: | Obion County | 
| Airport Type: | Public | 
| Elevation: | 336 feet (102 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from UCY | 
| More Information: | UCY Maps & Info | 
Facts about Cheyenne Regional Airport (CYS):
- Cheyenne Regional Airport (CYS) has 2 runways.
- Because of Cheyenne Regional Airport's high elevation of 6,159 feet, planes must typically fly at a faster airspeed in order to takeoff or land at CYS. Combined with a high temperature, this could make CYS a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- In addition to being known as "Cheyenne Regional Airport", another name for CYS is "Jerry Olson Field".
- The air demonstration at the fairgrounds in 1911 was less than impressive, but it was the beginning of a rich aviation history.
- United Airlines stopped at Cheyenne until 1960.
- The furthest airport from Cheyenne Regional Airport (CYS) is Sir Gaëtan Duval Airport (RRG), which is located 10,803 miles (17,385 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to Cheyenne Regional Airport (CYS) is Francis E. Warren Air Force Base (FEW), which is located only 3 miles (5 kilometers) WSW of CYS.
- During World War II the airport was a completion and modification center for B-17s.
- Cheyenne Regional Airport is the home of Cheyenne Air National Guard Base, the main operating base for the Wyoming Air National Guard and the Wyoming Army National Guard.
Facts about Everett-Stewart Regional Airport (UCY):
- Everett-Stewart Regional Airport covers an area of 857 acres at an elevation of 336 feet above mean sea level.
- The airfield was turned over to civil control at the end of the war though the War Assets Administration.
- The closest airport to Everett-Stewart Regional Airport (UCY) is Henry County Airport (PHT), which is located 34 miles (54 kilometers) E of UCY.
- Everett-Stewart Regional Airport (UCY) currently has only 1 runway.
- Because of Everett-Stewart Regional Airport's relatively low elevation of 336 feet, planes can take off or land at Everett-Stewart Regional Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The furthest airport from Everett-Stewart Regional Airport (UCY) is Margaret River Airport (MGV), which is located 11,069 miles (17,814 kilometers) away in Margaret River, Western Australia, Australia.




