Nonstop flight route between Chatham, Alaska, United States and Hoedspruit, South Africa:
Departure Airport:

Arrival Airport:

Distance from CYM to HDS:
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- About this route
- CYM Airport Information
- HDS Airport Information
- Facts about CYM
- Facts about HDS
- 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 HDS
- List of Nearest Airports to HDS
- Map of Furthest Airports from HDS
- List of Furthest Airports from HDS
About this route:
A direct, nonstop flight between Chatham Seaplane Base (CYM), Chatham, Alaska, United States and Air Force Base Hoedspruit (HDS), Hoedspruit, South Africa would travel a Great Circle distance of 10,042 miles (or 16,162 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 Air Force Base Hoedspruit, 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 Air Force Base Hoedspruit. 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: | HDS / FAHS |
Airport Name: | Air Force Base Hoedspruit |
Location: | Hoedspruit, South Africa |
GPS Coordinates: | 24°21'16"S by 31°3'1"E |
Operator/Owner: | South African Air Force |
Airport Type: | Military and Civil |
Elevation: | 1742 feet (531 meters) |
# of Runways: | 2 |
View all routes: | Routes from HDS |
More Information: | HDS Maps & Info |
Facts about Chatham Seaplane Base (CYM):
- 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.
- 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.
Facts about Air Force Base Hoedspruit (HDS):
- The closest airport to Air Force Base Hoedspruit (HDS) is Hendrik Van Eck Airport (PHW), which is located 30 miles (48 kilometers) NNE of HDS.
- The base was officially opened on 1 July 1978.
- A civil airport terminal, known as the Eastgage Airport, was established at the southern end of the airfield in the early 1990s.
- The furthest airport from Air Force Base Hoedspruit (HDS) is Hilo International Airport (ITO), which is located 11,932 miles (19,202 kilometers) away in Hilo, Hawaii, United States.
- The base motto is Pro Nostrorum Pace.
- The base gained international media attention in 2000, when it hosted the United States Air Force's rescue contingent as part of Operation Atlas Response, the mission to provide rescue and humanitarian support to areas of Mozambique devastated by the severe flooding caused by Cyclone Eline.
- South African Express operates daily flights to/from Johannesburg - OR Tambo International Airport and three flights a week to/from Cape Town.
- Air Force Base Hoedspruit (HDS) has 2 runways.