Nonstop flight route between Oakham, England, United Kingdom and Riverside, California, United States:
Departure Airport:

Arrival Airport:

Distance from OKH to RIV:
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- About this route
- OKH Airport Information
- RIV Airport Information
- Facts about OKH
- Facts about RIV
- Map of Nearest Airports to OKH
- List of Nearest Airports to OKH
- Map of Furthest Airports from OKH
- List of Furthest Airports from OKH
- Map of Nearest Airports to RIV
- List of Nearest Airports to RIV
- Map of Furthest Airports from RIV
- List of Furthest Airports from RIV
About this route:
A direct, nonstop flight between RAF Cottesmore (OKH), Oakham, England, United Kingdom and March Air Reserve Base (RIV), Riverside, California, United States would travel a Great Circle distance of 5,347 miles (or 8,604 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 RAF Cottesmore and March Air Reserve Base, 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 RAF Cottesmore and March Air Reserve Base. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | OKH / EGXJ |
Airport Name: | RAF Cottesmore |
Location: | Oakham, England, United Kingdom |
GPS Coordinates: | 52°43'45"N by 0°39'5"W |
Operator/Owner: | Ministry of Defence |
Airport Type: | Military |
Elevation: | 463 feet (141 meters) |
# of Runways: | 1 |
View all routes: | Routes from OKH |
More Information: | OKH Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | RIV / KRIV |
Airport Name: | March Air Reserve Base |
Location: | Riverside, California, United States |
GPS Coordinates: | 33°52'50"N by 117°15'33"W |
View all routes: | Routes from RIV |
More Information: | RIV Maps & Info |
Facts about RAF Cottesmore (OKH):
- The furthest airport from RAF Cottesmore (OKH) is Dunedin International Airport (DUD), which is located 11,813 miles (19,011 kilometers) away in Dunedin, Otago, New Zealand.
- The Army officially took over the site in April 2012.
- In early December 2009, it was announced the station would close due to funding cut-backs, in part to help pay for additional helicopters for British operations in Afghanistan.
- RAF Cottesmore (OKH) currently has only 1 runway.
- These units remained in residence until a few days before the outbreak of war in 1939 when they were sent to RAF Cranfield to serve as a pool providing replacements for combat losses.
- Because of RAF Cottesmore's relatively low elevation of 463 feet, planes can take off or land at RAF Cottesmore 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 RAF Cottesmore (OKH) is East Midlands Airport (EMA), which is located 29 miles (47 kilometers) WNW of OKH.
- The 316th TCG was part of the 52d Troop Carrier Wing.
Facts about March Air Reserve Base (RIV):
- On a lighter note, entertainer Bob Hope's first USO show was held at March on 6 May 1941.
- The March Field Airfest, also known as Thunder Over the Empire, is a biennial air show held at March.
- The furthest airport from March Air Reserve Base (RIV) is Pierrefonds Airport (ZSE), which is located 11,461 miles (18,445 kilometers) away in Saint-Pierre, Réunion.
- In 1947, the 67th Tactical Reconnaissance Group was activated as part of a service-wide, wing-base test and assigned to March.
- The signing of the armistice in November 1918 did not halt training at March Field.
- The closest airport to March Air Reserve Base (RIV) is Flabob Airport (RIR), which is located only 11 miles (18 kilometers) NW of RIV.
- March Field served as a base for primary flight training with an eight-week course.