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

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and RAF Brize Norton (BZZ), Oxfordshire, England, United Kingdom would travel a Great Circle distance of 4,138 miles (or 6,659 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 Brize Norton, 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 Brize Norton. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about St. Louis Downtown Airport (CPS):

• St. Louis Downtown Airport (CPS) has 3 runways.
• 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.
• 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.
• The two survivors out of the airport's original four hangars, Hangar 1 and Hangar 2, are listed on the National Register of Historic Places.

Facts about RAF Brize Norton (BZZ):

• The closest airport to RAF Brize Norton (BZZ) is RAF Fairford (FFD), which is located only 10 miles (16 kilometers) WSW of BZZ.
• Like many UK military bases RAF Brize Norton has been subject to limited protests by peace demonstrators.
• On 23 May 2001 the RAF's first C-17 arrived at Brize Norton, one of six to be delivered to 99 Squadron.
• On 12 August 2006, campaigners restricted access at the main entrance for several hours in a protest against British policy in the Middle East.
• The furthest airport from RAF Brize Norton (BZZ) is Dunedin International Airport (DUD), which is located 11,888 miles (19,132 kilometers) away in Dunedin, Otago, New Zealand.
• By the end of June 2011 all flying units from RAF Lyneham had moved to RAF Brize Norton.
• The station is home to Air Transport, Air-to-Air refuelling and Military Parachuting, with aircraft operating from the station including the Lockheed C-130 Hercules, Boeing C-17 Globemaster III and Airbus A330 MRTT Voyager which replaced the now decommissioned Lockheed TriStar in March 2014.