Nonstop flight route between Hollis, Alaska, United States and Château-Thierry, France:
Departure Airport:

Arrival Airport:

Distance from HYL to XCY:
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- About this route
- HYL Airport Information
- XCY Airport Information
- Facts about HYL
- Facts about XCY
- Map of Nearest Airports to HYL
- List of Nearest Airports to HYL
- Map of Furthest Airports from HYL
- List of Furthest Airports from HYL
- Map of Nearest Airports to XCY
- List of Nearest Airports to XCY
- Map of Furthest Airports from XCY
- List of Furthest Airports from XCY
About this route:
A direct, nonstop flight between Hollis Clark Bay Seaplane Base (HYL), Hollis, Alaska, United States and Château-Thierry - Belleau Aerodrome (XCY), Château-Thierry, France would travel a Great Circle distance of 4,779 miles (or 7,691 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 Hollis Clark Bay Seaplane Base and Château-Thierry - Belleau Aerodrome, 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 Hollis Clark Bay Seaplane Base and Château-Thierry - Belleau Aerodrome. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | HYL / |
Airport Name: | Hollis Clark Bay Seaplane Base |
Location: | Hollis, Alaska, United States |
GPS Coordinates: | 55°29'26"N by 132°37'24"W |
Area Served: | Hollis, Alaska |
Operator/Owner: | State of Alaska DOT&PF - Southeastern Region |
Airport Type: | Public |
Elevation: | 0 feet (0 meters) |
# of Runways: | 1 |
View all routes: | Routes from HYL |
More Information: | HYL Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | XCY / LFFH |
Airport Names: |
|
Location: | Château-Thierry, France |
GPS Coordinates: | 49°4'0"N by 3°21'20"E |
Area Served: | Château-Thierry, France |
Operator/Owner: | Club aéronautique de Château Thierry |
Airport Type: | Public |
Elevation: | 723 feet (220 meters) |
# of Runways: | 1 |
View all routes: | Routes from XCY |
More Information: | XCY Maps & Info |
Facts about Hollis Clark Bay Seaplane Base (HYL):
- Because of Hollis Clark Bay Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Hollis Clark Bay 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.
- Hollis Clark Bay Seaplane Base has one seaplane landing area designated E/W with a water surface measuring 10,000 by 500 feet.
- The closest airport to Hollis Clark Bay Seaplane Base (HYL) is Thorne Bay Seaplane Base (KTB), which is located only 14 miles (23 kilometers) NNE of HYL.
- Hollis Clark Bay Seaplane Base (HYL) currently has only 1 runway.
- The furthest airport from Hollis Clark Bay Seaplane Base (HYL) is Port Alfred Airport (AFD), which is located 10,631 miles (17,108 kilometers) away in Port Alfred, South Africa.
Facts about Château-Thierry - Belleau Aerodrome (XCY):
- In addition to being known as "Château-Thierry - Belleau Aerodrome", another name for XCY is "Aérodrome de Château-Thierry - Belleau".
- The closest airport to Château-Thierry - Belleau Aerodrome (XCY) is Reims-Champagne Air Base (RHE), which is located 36 miles (57 kilometers) ENE of XCY.
- Château-Thierry - Belleau Aerodrome (XCY) currently has only 1 runway.
- The furthest airport from Château-Thierry - Belleau Aerodrome (XCY) is Chatham Islands (CHT), which is nearly antipodal to Château-Thierry - Belleau Aerodrome (meaning Château-Thierry - Belleau Aerodrome is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,073 miles (19,430 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Because of Château-Thierry - Belleau Aerodrome's relatively low elevation of 723 feet, planes can take off or land at Château-Thierry - Belleau Aerodrome 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.