Nonstop flight route between Chatham, Alaska, United States and Boca Raton, Florida, United States:
Departure Airport:

Arrival Airport:

Distance from CYM to BCT:
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- About this route
- CYM Airport Information
- BCT Airport Information
- Facts about CYM
- Facts about BCT
- 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 BCT
- List of Nearest Airports to BCT
- Map of Furthest Airports from BCT
- List of Furthest Airports from BCT
About this route:
A direct, nonstop flight between Chatham Seaplane Base (CYM), Chatham, Alaska, United States and Boca Raton Airport (BCT), Boca Raton, Florida, United States would travel a Great Circle distance of 3,407 miles (or 5,484 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 Boca Raton Airport, 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 Boca Raton Airport. 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: | BCT / KBCT |
Airport Name: | Boca Raton Airport |
Location: | Boca Raton, Florida, United States |
GPS Coordinates: | 26°22'42"N by 80°6'28"W |
Area Served: | Boca Raton, Florida |
Operator/Owner: | State of Florida |
Airport Type: | Public |
Elevation: | 13 feet (4 meters) |
# of Runways: | 1 |
View all routes: | Routes from BCT |
More Information: | BCT Maps & Info |
Facts about Chatham Seaplane Base (CYM):
- 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.
- 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 closest airport to Chatham Seaplane Base (CYM) is Angoon Seaplane Base (AGN), which is located only 13 miles (22 kilometers) E of CYM.
Facts about Boca Raton Airport (BCT):
- Boca Raton Airport covers an area of 212 acres and has one asphalt paved runway designated 5/23 which measures 6,276 x 150 ft.
- Boca Raton Airport (BCT) currently has only 1 runway.
- The furthest airport from Boca Raton Airport (BCT) is Shark Bay Airport (MJK), which is located 11,588 miles (18,649 kilometers) away in Monkey Mia, Western Australia, Australia.
- The closest airport to Boca Raton Airport (BCT) is Pompano Beach Airpark (PPM), which is located only 9 miles (15 kilometers) S of BCT.
- Because of Boca Raton Airport's relatively low elevation of 13 feet, planes can take off or land at Boca Raton 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 military inactivated the Boca Raton Army Air Field in 1946 and in the 1950s part of the air base was used for a Cold War biological weapons program before the property was developed into Florida Atlantic University.