Nonstop flight route between Mammoth Lakes, California, United States and Ruislip, England, United Kingdom:
Departure Airport:

Arrival Airport:

Distance from MMH to NHT:
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- About this route
- MMH Airport Information
- NHT Airport Information
- Facts about MMH
- Facts about NHT
- Map of Nearest Airports to MMH
- List of Nearest Airports to MMH
- Map of Furthest Airports from MMH
- List of Furthest Airports from MMH
- Map of Nearest Airports to NHT
- List of Nearest Airports to NHT
- Map of Furthest Airports from NHT
- List of Furthest Airports from NHT
About this route:
A direct, nonstop flight between Mammoth Yosemite Airport (MMH), Mammoth Lakes, California, United States and RAF Northolt (NHT), Ruislip, England, United Kingdom would travel a Great Circle distance of 5,244 miles (or 8,439 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 Mammoth Yosemite Airport and RAF Northolt, 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 Mammoth Yosemite Airport and RAF Northolt. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | MMH / KMMH |
Airport Name: | Mammoth Yosemite Airport |
Location: | Mammoth Lakes, California, United States |
GPS Coordinates: | 37°37'27"N by 118°50'20"W |
Area Served: | Mammoth Lakes, California |
Operator/Owner: | Town of Mammoth Lakes |
Airport Type: | Public |
Elevation: | 7135 feet (2,175 meters) |
# of Runways: | 1 |
View all routes: | Routes from MMH |
More Information: | MMH Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | NHT / EGWU |
Airport Name: | RAF Northolt |
Location: | Ruislip, England, United Kingdom |
GPS Coordinates: | 51°33'11"N by 0°25'5"W |
Operator/Owner: | Ministry of Defence |
View all routes: | Routes from NHT |
More Information: | NHT Maps & Info |
Facts about Mammoth Yosemite Airport (MMH):
- Mammoth Yosemite Airport (MMH) currently has only 1 runway.
- The furthest airport from Mammoth Yosemite Airport (MMH) is Pierrefonds Airport (ZSE), which is located 11,259 miles (18,120 kilometers) away in Saint-Pierre, Réunion.
- The closest airport to Mammoth Yosemite Airport (MMH) is Eastern Sierra Regional AirportBishop Army Airfield (BIH), which is located 31 miles (50 kilometers) ESE of MMH.
- Mammoth Yosemite Airport is a town-owned public airport seven miles east of Mammoth Lakes, in Mono County, California.
- Because of Mammoth Yosemite Airport's high elevation of 7,135 feet, planes must typically fly at a faster airspeed in order to takeoff or land at MMH. Combined with a high temperature, this could make MMH a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
Facts about RAF Northolt (NHT):
- Construction of the new aerodrome, to be named "RFC Military School, Ruislip", began in January 1915.
- Since 1 June 1998, station commanders have served as aides-de-camp to Her Majesty the Queen.
- The closest airport to RAF Northolt (NHT) is London Heathrow Airport (LHR), which is located only 6 miles (9 kilometers) SSW of NHT.
- RAF Northolt is a Royal Air Force station in South Ruislip, 2 nautical miles from Uxbridge in the London Borough of Hillingdon, west London.
- Starting in 1946 the airfield was used by civil aviation during the construction of nearby Heathrow Airport.
- Civil flights ceased when the central area at Heathrow opened in 1954 with Northolt reverting to sole military use in May that year.
- The furthest airport from RAF Northolt (NHT) is Chatham Islands (CHT), which is located 11,871 miles (19,105 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Thirty Allied airmen including servicemen from Belgium, Canada, Czechoslovakia, New Zealand, Poland and the United Kingdom were killed flying from RAF Northolt during the Battle of Britain, of whom ten were Polish.