Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Wiltshire, England, United Kingdom:
Departure Airport:

Arrival Airport:

Distance from CPS to LYE:
Share this route:
Jump to:
- About this route
- CPS Airport Information
- LYE Airport Information
- Facts about CPS
- Facts about LYE
- Map of Nearest Airports to CPS
- List of Nearest Airports to CPS
- Map of Furthest Airports from CPS
- List of Furthest Airports from CPS
- Map of Nearest Airports to LYE
- List of Nearest Airports to LYE
- Map of Furthest Airports from LYE
- List of Furthest Airports from LYE
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and RAF Lyneham (LYE), Wiltshire, England, United Kingdom would travel a Great Circle distance of 4,129 miles (or 6,645 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 large distance between St. Louis Downtown Airport and RAF Lyneham, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between St. Louis Downtown Airport and RAF Lyneham. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | CPS / KCPS |
Airport Name: | St. Louis Downtown Airport |
Location: | Cahokia, Illinois (near St. Louis), United States |
GPS Coordinates: | 38°34'14"N by 90°9'21"W |
Area Served: | Greater St. Louis |
Operator/Owner: | Bi-State Development Agency |
Airport Type: | Public |
Elevation: | 413 feet (126 meters) |
# of Runways: | 3 |
View all routes: | Routes from CPS |
More Information: | CPS Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | LYE / EGDL |
Airport Name: | RAF Lyneham |
Location: | Wiltshire, England, United Kingdom |
GPS Coordinates: | 51°30'19"N by 1°59'35"W |
Operator/Owner: | Ministry of Defence |
Airport Type: | Military |
Elevation: | 512 feet (156 meters) |
# of Runways: | 2 |
View all routes: | Routes from LYE |
More Information: | LYE Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- Because of St. Louis Downtown Airport's relatively low elevation of 413 feet, planes can take off or land at St. Louis Downtown 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 closest airport to St. Louis Downtown Airport (CPS) is Lambert–St. Louis International Airport (STL), which is located only 16 miles (27 kilometers) NW of CPS.
- Historic Hangar #2 houses the Greater Saint Louis Air & Space Museum and the airport is still home to the nation's oldest flight school, Parks College of Engineering and Aviation's Center for Aerospace Sciences, which holds CAA Flight School Certificate #1.
- St. Louis Downtown Airport (CPS) has 3 runways.
- The furthest airport from St. Louis Downtown Airport (CPS) is Margaret River Airport (MGV), which is located 10,998 miles (17,700 kilometers) away in Margaret River, Western Australia, Australia.
Facts about RAF Lyneham (LYE):
- From 1958 Lyneham became one of the 18 Stations designated as dispersal airfields for the RAF's nuclear deterrent V bomber Force.
- RAF Lyneham (LYE) has 2 runways.
- The airfield was built in 1939, necessitating the demolition of Lyneham Court manor house, the buildings of Cranley Farm and the village's tennis courts.
- Because of RAF Lyneham's relatively low elevation of 512 feet, planes can take off or land at RAF Lyneham 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 station was opened on 18 May 1940 as No.
- The furthest airport from RAF Lyneham (LYE) is Dunedin International Airport (DUD), which is located 11,913 miles (19,172 kilometers) away in Dunedin, Otago, New Zealand.
- The station closed on 31 December 2012 with the majority of its personnel and other assets having moved to RAF Brize Norton.
- The closest airport to RAF Lyneham (LYE) is RAF Fairford (FFD), which is located only 15 miles (24 kilometers) NE of LYE.
- RAF Lyneham received the first of 25 brand-new Lockheed Martin C-130J Hercules on 23 November 1999, to be operated by Nos.