Nonstop flight route between Plymouth, United Kingdom and Gaithersburg, Maryland, United States:
Departure Airport:

Arrival Airport:

Distance from PLH to GAI:
Share this route:
Jump to:
- About this route
- PLH Airport Information
- GAI Airport Information
- Facts about PLH
- Facts about GAI
- Map of Nearest Airports to PLH
- List of Nearest Airports to PLH
- Map of Furthest Airports from PLH
- List of Furthest Airports from PLH
- Map of Nearest Airports to GAI
- List of Nearest Airports to GAI
- Map of Furthest Airports from GAI
- List of Furthest Airports from GAI
About this route:
A direct, nonstop flight between Plymouth City Airport (PLH), Plymouth, United Kingdom and Montgomery County Airpark (GAI), Gaithersburg, Maryland, United States would travel a Great Circle distance of 3,517 miles (or 5,659 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 Plymouth City Airport and Montgomery County Airpark, 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 Plymouth City Airport and Montgomery County Airpark. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | PLH / EGHD |
Airport Name: | Plymouth City Airport |
Location: | Plymouth, United Kingdom |
GPS Coordinates: | 50°25'22"N by 4°6'20"W |
Area Served: | Plymouth |
Operator/Owner: | Plymouth City Council |
Airport Type: | Public |
Elevation: | 476 feet (145 meters) |
# of Runways: | 1 |
View all routes: | Routes from PLH |
More Information: | PLH Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | GAI / KGAI |
Airport Name: | Montgomery County Airpark |
Location: | Gaithersburg, Maryland, United States |
GPS Coordinates: | 39°10'5"N by 77°9'57"W |
Operator/Owner: | Montgomery County Revenue Authority |
Airport Type: | Public |
Elevation: | 539 feet (164 meters) |
# of Runways: | 1 |
View all routes: | Routes from GAI |
More Information: | GAI Maps & Info |
Facts about Plymouth City Airport (PLH):
- Plymouth City Airport (PLH) currently has only 1 runway.
- Because of Plymouth City Airport's relatively low elevation of 476 feet, planes can take off or land at Plymouth City 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.
- A multimillion pound airport redevelopment was given the go ahead.
- In 1923, a mail flight, flown by Alan Cobham, to Croydon carried passengers from a grass strip at Chelson Meadow, Plymouth.
- The closest airport to Plymouth City Airport (PLH) is Exeter International Airport (EXT), which is located 37 miles (60 kilometers) NE of PLH.
- No airlines currently operate from Plymouth.
- Plymouth City Airport handled 157,933 passengers last year.
- The furthest airport from Plymouth City Airport (PLH) is Dunedin International Airport (DUD), which is nearly antipodal to Plymouth City Airport (meaning Plymouth City Airport is almost on the exact opposite side of the Earth from Dunedin International Airport), and is located 12,030 miles (19,361 kilometers) away in Dunedin, Otago, New Zealand.
- Plymouth City Airport had a CAA Public Use Aerodrome Licence that allowed flights for the public transport of passengers or for flying instruction.
- On 24 August 2009, Runway 06/24 was closed.
Facts about Montgomery County Airpark (GAI):
- Montgomery County Airpark (GAI) currently has only 1 runway.
- The closest airport to Montgomery County Airpark (GAI) is College Park Airport (CGS), which is located only 18 miles (30 kilometers) SE of GAI.
- Because of Montgomery County Airpark's relatively low elevation of 539 feet, planes can take off or land at Montgomery County Airpark 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 Montgomery County Airpark (GAI) is Margaret River Airport (MGV), which is located 11,667 miles (18,776 kilometers) away in Margaret River, Western Australia, Australia.