Nonstop flight route between Chatham, Alaska, United States and Borden, Ontario, Canada:
Departure Airport:

Arrival Airport:

Distance from CYM to YBN:
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- About this route
- CYM Airport Information
- YBN Airport Information
- Facts about CYM
- Facts about YBN
- 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 YBN
- List of Nearest Airports to YBN
- Map of Furthest Airports from YBN
- List of Furthest Airports from YBN
About this route:
A direct, nonstop flight between Chatham Seaplane Base (CYM), Chatham, Alaska, United States and Canadian Forces Base Borden (YBN), Borden, Ontario, Canada would travel a Great Circle distance of 2,486 miles (or 4,001 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 Chatham Seaplane Base and Canadian Forces Base Borden, the route shown on this map most likely still appears to be a straight line.
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: | YBN / CYBN |
Airport Names: |
|
Location: | Borden, Ontario, Canada |
GPS Coordinates: | 44°16'18"N by 79°54'44"W |
Operator/Owner: | The Queen in Right of Canada |
Airport Type: | Military |
Elevation: | 729 feet (222 meters) |
View all routes: | Routes from YBN |
More Information: | YBN Maps & Info |
Facts about Chatham Seaplane Base (CYM):
- Chatham Seaplane Base (CYM) currently has only 1 runway.
- 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.
- 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.
Facts about Canadian Forces Base Borden (YBN):
- Worthington Park, a part of the Base Borden Military Museum complex, named after Major-General F.F.
- The furthest airport from Canadian Forces Base Borden (YBN) is Margaret River Airport (MGV), which is located 11,364 miles (18,288 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Canadian Forces Base Borden (YBN) is Buttonville Airport (YKZ), which is located 39 miles (63 kilometers) SE of YBN.
- Because of Canadian Forces Base Borden's relatively low elevation of 729 feet, planes can take off or land at Canadian Forces Base Borden 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.
- Only the taxiway and a small section of runway 05/23 remains today, with a helicopter pad at the base of the runway.
- In addition to being known as "Canadian Forces Base Borden", other names for YBN include "16 Wing Borden" and "Borden Heliport".
- A third landing field, known locally as Leach's Field, was operated by Camp Borden from the 1920s to the 1950s.
- CFB Borden hosts the Blackdown Cadet Training Centre, a facility established for training army cadets.