Nonstop flight route between Chatham, Alaska, United States and Mangaia Island, Cook Islands:
Departure Airport:

Arrival Airport:

Distance from CYM to MGS:
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- About this route
- CYM Airport Information
- MGS Airport Information
- Facts about CYM
- Facts about MGS
- 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 MGS
- List of Nearest Airports to MGS
- Map of Furthest Airports from MGS
- List of Furthest Airports from MGS
About this route:
A direct, nonstop flight between Chatham Seaplane Base (CYM), Chatham, Alaska, United States and Mangaia Island Airport (MGS), Mangaia Island, Cook Islands would travel a Great Circle distance of 5,645 miles (or 9,085 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 Mangaia Island 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 Mangaia Island 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: | MGS / NCMG |
Airport Name: | Mangaia Island Airport |
Location: | Mangaia Island, Cook Islands |
GPS Coordinates: | 21°53'44"S by 157°54'24"W |
Elevation: | 0 feet (0 meters) |
View all routes: | Routes from MGS |
More Information: | MGS Maps & Info |
Facts about Chatham Seaplane Base (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.
- 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 Mangaia Island Airport (MGS):
- The furthest airport from Mangaia Island Airport (MGS) is Kufra Airport (AKF), which is nearly antipodal to Mangaia Island Airport (meaning Mangaia Island Airport is almost on the exact opposite side of the Earth from Kufra Airport), and is located 12,261 miles (19,732 kilometers) away in Kufra, Libya.
- Because of Mangaia Island Airport's relatively low elevation of 0 feet, planes can take off or land at Mangaia Island 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 Mangaia Island Airport (MGS) is Akatoka Manava Airport (Mauke Airport) (MUK), which is located 127 miles (204 kilometers) NNE of MGS.