Nonstop flight route between Chatham, Alaska, United States and Oakham, England, United Kingdom:
Departure Airport:

Arrival Airport:

Distance from CYM to OKH:
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- About this route
- CYM Airport Information
- OKH Airport Information
- Facts about CYM
- Facts about OKH
- Map of Nearest Airports to CYM
- List of Nearest Airports to CYM
- Map of Furthest Airports from CYM
- List of Furthest Airports from CYM
- Map of Nearest Airports to OKH
- List of Nearest Airports to OKH
- Map of Furthest Airports from OKH
- List of Furthest Airports from OKH
About this route:
A direct, nonstop flight between Chatham Seaplane Base (CYM), Chatham, Alaska, United States and RAF Cottesmore (OKH), Oakham, England, United Kingdom would travel a Great Circle distance of 4,397 miles (or 7,076 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 Chatham Seaplane Base and RAF Cottesmore, 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 Chatham Seaplane Base and RAF Cottesmore. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | CYM / |
Airport Name: | Chatham Seaplane Base |
Location: | Chatham, Alaska, United States |
GPS Coordinates: | 57°30'54"N by 134°56'45"W |
Area Served: | Chatham, Alaska |
Operator/Owner: | Chatham Cannery Ltd. |
Airport Type: | Public use |
Elevation: | 0 feet (0 meters) |
# of Runways: | 1 |
View all routes: | Routes from CYM |
More Information: | CYM Maps & Info |
Arrival 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 |
Facts about Chatham Seaplane Base (CYM):
- The closest airport to Chatham Seaplane Base (CYM) is Angoon Seaplane Base (AGN), which is located only 13 miles (22 kilometers) E of CYM.
- Because of Chatham Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Chatham Seaplane Base 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 Chatham Seaplane Base (CYM) is Port Alfred Airport (AFD), which is located 10,576 miles (17,020 kilometers) away in Port Alfred, South Africa.
- Chatham Seaplane Base (CYM) currently has only 1 runway.
Facts about RAF Cottesmore (OKH):
- The 316th TCG was part of the 52d Troop Carrier Wing.
- RAF Cottesmore (OKH) currently has only 1 runway.
- 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 motto "We rise to our obstacles" is both a reference to the Cottesmore Hunt and was intended to convey the spirit with which the Royal Air Force confronts difficulties.
- 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.
- Cottesmore became home to the Tri-national Tornado Training Establishment.
- RAF Cottesmore opened on 11 March 1938.
- The closest airport to RAF Cottesmore (OKH) is East Midlands Airport (EMA), which is located 29 miles (47 kilometers) WNW of OKH.
- Kendrew Barracks was officially opened in October 2012 by the Duke of Gloucester.
- Cottesmore was officially handed back to the RAF on 1 July 1945.
- The station became a satellite to RAF Wittering on 31 March 2011 with a civic parade and flypast to mark the disbandment of No 1 Sqn RAF, 800 NAS, 801 NAS and JFH.