Nonstop flight route between San Diego, California, United States and Lympne, Kent, England, United Kingdom:
Departure Airport:

Arrival Airport:

Distance from SDM to LYM:
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- About this route
- SDM Airport Information
- LYM Airport Information
- Facts about SDM
- Facts about LYM
- Map of Nearest Airports to SDM
- List of Nearest Airports to SDM
- Map of Furthest Airports from SDM
- List of Furthest Airports from SDM
- Map of Nearest Airports to LYM
- List of Nearest Airports to LYM
- Map of Furthest Airports from LYM
- List of Furthest Airports from LYM
About this route:
A direct, nonstop flight between Brown Field Municipal Airport (SDM), San Diego, California, United States and Lympne Airport (LYM), Lympne, Kent, England, United Kingdom would travel a Great Circle distance of 5,541 miles (or 8,917 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 Brown Field Municipal Airport and Lympne 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 Brown Field Municipal Airport and Lympne Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | SDM / KSDM |
Airport Name: | Brown Field Municipal Airport |
Location: | San Diego, California, United States |
GPS Coordinates: | 32°34'19"N by 116°58'49"W |
Area Served: | San Diego, California |
Operator/Owner: | City of San Diego |
Airport Type: | Public |
Elevation: | 526 feet (160 meters) |
# of Runways: | 2 |
View all routes: | Routes from SDM |
More Information: | SDM Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | LYM / EGMK |
Airport Names: |
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Location: | Lympne, Kent, England, United Kingdom |
GPS Coordinates: | 51°4'58"N by 1°1'1"E |
Area Served: | Ashford, Kent, Hythe, Kent |
Operator/Owner: | Royal Flying Corps (1916–18) Royal Air Force (1918–19) civil (1919–39) Fleet Air Arm (1939–40) Royal Air Force (1940–46) civil (1946–84) |
Airport Type: | Closed |
Elevation: | 351 feet (107 meters) |
# of Runways: | 1 |
View all routes: | Routes from LYM |
More Information: | LYM Maps & Info |
Facts about Brown Field Municipal Airport (SDM):
- Brown Field Municipal Airport (SDM) has 2 runways.
- Tijuana Airport, an airline airport, is just over 1 nmi to the south across the Mexico-United States border, with a similar length and a slightly different runway orientation.
- Because of Brown Field Municipal Airport's relatively low elevation of 526 feet, planes can take off or land at Brown Field Municipal 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.
- In 1946 the Navy decommissioned Brown Field and turned it over to San Diego County.
- Brown Field Municipal Airport is in the Otay Mesa neighborhood of San Diego, California, 13 miles southeast of Downtown San Diego and named in honor of Commander Melville S.
- The closest airport to Brown Field Municipal Airport (SDM) is Tijuana International Airport (TIJ), which is located only 2 miles (4 kilometers) SSE of SDM.
- The furthest airport from Brown Field Municipal Airport (SDM) is Sir Gaëtan Duval Airport (RRG), which is located 11,551 miles (18,590 kilometers) away in Rodrigues Island, Mauritius.
Facts about Lympne Airport (LYM):
- The closest airport to Lympne Airport (LYM) is Lydd International Airport (LYX), which is located only 9 miles (15 kilometers) SSW of LYM.
- On 12 March 1938, Captain Davis, managing director of the Cinque Ports Flying Club, was killed in an accident shortly after take-off from Lympne.
- In May 1919, Lympne was one of the first four customs and excise "Appointed Aerodromes" in the United Kingdom.
- Lympne Airport (LYM) currently has only 1 runway.
- In addition to being known as "Lympne Airport", another name for LYM is "Ashford Airport".
- The furthest airport from Lympne Airport (LYM) is Chatham Islands (CHT), which is located 11,921 miles (19,184 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Because of Lympne Airport's relatively low elevation of 351 feet, planes can take off or land at Lympne 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.
- During the General Strike of 1926, which ran from 3–13 May, the Daily Mail was printed in Paris and flown from there to Lympne on Handley Page W.10 Imperial Airways aircraft.
- In April 1935, Air Traffic Control in the United Kingdom was improved by the introduction of a new control zone system.