Nonstop flight route between Patuxent River, Maryland, United States and Hollis, Alaska, United States:
Departure Airport:
Arrival Airport:
Distance from NHK to HYL:
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- About this route
 - NHK Airport Information
 - HYL Airport Information
 - Facts about NHK
 - Facts about HYL
 - Map of Nearest Airports to NHK
 - List of Nearest Airports to NHK
 - Map of Furthest Airports from NHK
 - List of Furthest Airports from NHK
 - Map of Nearest Airports to HYL
 - List of Nearest Airports to HYL
 - Map of Furthest Airports from HYL
 - List of Furthest Airports from HYL
 
About this route:
A direct, nonstop flight between Naval Air Station Patuxent River (NHK), Patuxent River, Maryland, United States and Hollis Clark Bay Seaplane Base (HYL), Hollis, Alaska, United States would travel a Great Circle distance of 2,814 miles (or 4,528 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 Naval Air Station Patuxent River and Hollis Clark Bay Seaplane Base, 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 Naval Air Station Patuxent River and Hollis Clark Bay Seaplane Base. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | NHK / KNHK | 
| Airport Names: | 
                    
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| Location: | Patuxent River, Maryland, United States | 
| GPS Coordinates: | 38°17'9"N by 76°24'42"W | 
| Operator/Owner: | United States Navy | 
| Airport Type: | Naval Air Station | 
| Elevation: | 39 feet (12 meters) | 
| # of Runways: | 3 | 
| View all routes: | Routes from NHK | 
| More Information: | NHK Maps & Info | 
Arrival 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 | 
Facts about Naval Air Station Patuxent River (NHK):
- In addition to being known as "Naval Air Station Patuxent River", other names for NHK include "Trapnell Field" and "KNHK - FAA: NHK".
 - It is home to Headquarters, Naval Air Systems Command, the U.S.
 - Employing some 7,000 at its peak of construction, the area had a Gold Rush "boom town" feel as local residents were joined by workers from all over the country, eager to get on the high-paying jobs on station.
 - By 1965, reconnaissance Squadron VQ-4, based at NAS Patuxent River, began using Lockheed C-130s equipped with special communications equipment to perform their around-the-clock Take Charge and Move Out mission.
 - The base was also was used as a filming location for the Harrison Ford film Random Hearts.
 - The onset of American involvement in World War II spurred establishment of the new air station.Rear Admiral John Henry Towers, Chief of Bureau of Aeronautics, requested approval and authorization to begin construction on December 22, 1941.
 - The furthest airport from Naval Air Station Patuxent River (NHK) is Margaret River Airport (MGV), which is located 11,728 miles (18,874 kilometers) away in Margaret River, Western Australia, Australia.
 - Naval Air Station Patuxent River (NHK) has 3 runways.
 - The closest airport to Naval Air Station Patuxent River (NHK) is St. Mary's County Regional Airport (LTW), which is located only 8 miles (12 kilometers) WNW of NHK.
 - Because of Naval Air Station Patuxent River's relatively low elevation of 39 feet, planes can take off or land at Naval Air Station Patuxent River 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.
 
Facts about Hollis Clark Bay Seaplane Base (HYL):
- Hollis Clark Bay Seaplane Base (HYL) currently has only 1 runway.
 - 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.
 - 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.
 - 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.
 
