Nonstop flight route between Chatham, Alaska, United States and Abemama Atoll, Kiribati:
Departure Airport:

Arrival Airport:

Distance from CYM to AEA:
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- About this route
- CYM Airport Information
- AEA Airport Information
- Facts about CYM
- Facts about AEA
- 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 AEA
- List of Nearest Airports to AEA
- Map of Furthest Airports from AEA
- List of Furthest Airports from AEA
About this route:
A direct, nonstop flight between Chatham Seaplane Base (CYM), Chatham, Alaska, United States and Abemama Atoll Airport (AEA), Abemama Atoll, Kiribati would travel a Great Circle distance of 4,830 miles (or 7,773 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 Abemama Atoll 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 Abemama Atoll 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: | AEA / NGTB |
Airport Name: | Abemama Atoll Airport |
Location: | Abemama Atoll, Kiribati |
GPS Coordinates: | 0°29'26"N by 173°49'42"E |
Area Served: | Abemama |
Airport Type: | Public |
Elevation: | 8 feet (2 meters) |
View all routes: | Routes from AEA |
More Information: | AEA 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 closest airport to Chatham Seaplane Base (CYM) is Angoon Seaplane Base (AGN), which is located only 13 miles (22 kilometers) E of 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.
Facts about Abemama Atoll Airport (AEA):
- The furthest airport from Abemama Atoll Airport (AEA) is Cape Palmas Airport (CPA), which is nearly antipodal to Abemama Atoll Airport (meaning Abemama Atoll Airport is almost on the exact opposite side of the Earth from Cape Palmas Airport), and is located 12,084 miles (19,448 kilometers) away in Cape Palmas, Liberia.
- The closest airport to Abemama Atoll Airport (AEA) is Aranuka Airport (AAK), which is located 25 miles (40 kilometers) SSW of AEA.
- The airport is served by Air Kiribati from the international airport at South Tarawa on Mondays, Wednesdays, Fridays and Sundays.
- Because of Abemama Atoll Airport's relatively low elevation of 8 feet, planes can take off or land at Abemama Atoll 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.
- In March 1944, the USAAF combat units moved west into the Marshalls, and Abemama became a transport hub for the 9th Troop Carrier Squadron until August.