Nonstop flight route between Anglesey, Wales, United Kingdom and Groton, Connecticut, United States:
Departure Airport:
Arrival Airport:
Distance from HLY to GON:
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- About this route
 - HLY Airport Information
 - GON Airport Information
 - Facts about HLY
 - Facts about GON
 - Map of Nearest Airports to HLY
 - List of Nearest Airports to HLY
 - Map of Furthest Airports from HLY
 - List of Furthest Airports from HLY
 - Map of Nearest Airports to GON
 - List of Nearest Airports to GON
 - Map of Furthest Airports from GON
 - List of Furthest Airports from GON
 
About this route:
A direct, nonstop flight between Anglesey Airport (HLY), Anglesey, Wales, United Kingdom and Groton-New London Airport (GON), Groton, Connecticut, United States would travel a Great Circle distance of 3,143 miles (or 5,059 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 Anglesey Airport and Groton-New London 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 Anglesey Airport and Groton-New London Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | HLY / EGOV | 
| Airport Names: | 
                    
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| Location: | Anglesey, Wales, United Kingdom | 
| GPS Coordinates: | 53°14'53"N by 4°32'7"W | 
| Area Served: | Anglesey Gwynedd  | 
                
| Operator/Owner: | Operon | 
| Airport Type: | Military/Public | 
| Elevation: | 37 feet (11 meters) | 
| # of Runways: | 3 | 
| View all routes: | Routes from HLY | 
| More Information: | HLY Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | GON / KGON | 
| Airport Name: | Groton-New London Airport | 
| Location: | Groton, Connecticut, United States | 
| GPS Coordinates: | 41°19'47"N by 72°2'42"W | 
| Area Served: | Groton, Connecticut | 
| Operator/Owner: | Connecticut Department of Transportation (ConnDOT) | 
| Airport Type: | Public | 
| Elevation: | 9 feet (3 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from GON | 
| More Information: | GON Maps & Info | 
Facts about Anglesey Airport (HLY):
- The closest airport to Anglesey Airport (HLY) is Isle of Man Airport (IOM), which is located 58 miles (93 kilometers) N of HLY.
 - In addition to being known as "Anglesey Airport", other names for HLY include "Maes Awyr Môn", "RAF Valley" and "VLY".
 - Because of Anglesey Airport's relatively low elevation of 37 feet, planes can take off or land at Anglesey 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 furthest airport from Anglesey Airport (HLY) is Ryan's Creek Aerodrome (SZS), which is located 11,891 miles (19,136 kilometers) away in Stewart Island, New Zealand.
 - The passenger terminal is a single storey building consisting of a check-in desk, departure lounge and baggage handling areas as well as other visitor information areas.
 - Anglesey Airport (HLY) has 3 runways.
 
Facts about Groton-New London Airport (GON):
- Because of Groton-New London Airport's relatively low elevation of 9 feet, planes can take off or land at Groton-New London 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 Groton-New London Airport (GON) is Elizabeth Field (FID), which is located only 5 miles (9 kilometers) S of GON.
 - Groton-New London Airport (GON) has 2 runways.
 - Over the years, and usually no more than one at a time, various domestic airlines served the airport, including Pan Am Clipper Connection, NewAir, Allegheny, Piedmont, and Pilgrim Airlines.
 - In 1980, the name of the airport changed to Groton-New London Airport.
 - The furthest airport from Groton-New London Airport (GON) is Margaret River Airport (MGV), which is located 11,794 miles (18,980 kilometers) away in Margaret River, Western Australia, Australia.
 
