Nonstop flight route between Ruislip, England, United Kingdom and Le Mars, Iowa, United States:
Departure Airport:

Arrival Airport:

Distance from NHT to LRJ:
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- About this route
- NHT Airport Information
- LRJ Airport Information
- Facts about NHT
- Facts about LRJ
- Map of Nearest Airports to NHT
- List of Nearest Airports to NHT
- Map of Furthest Airports from NHT
- List of Furthest Airports from NHT
- Map of Nearest Airports to LRJ
- List of Nearest Airports to LRJ
- Map of Furthest Airports from LRJ
- List of Furthest Airports from LRJ
About this route:
A direct, nonstop flight between RAF Northolt (NHT), Ruislip, England, United Kingdom and Le Mars Municipal Airport (LRJ), Le Mars, Iowa, United States would travel a Great Circle distance of 4,209 miles (or 6,774 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 RAF Northolt and Le Mars Municipal 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 RAF Northolt and Le Mars Municipal Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
IATA / ICAO Codes: | LRJ / KLRJ |
Airport Name: | Le Mars Municipal Airport |
Location: | Le Mars, Iowa, United States |
GPS Coordinates: | 42°46'41"N by 96°11'36"W |
Area Served: | Le Mars, Iowa |
Operator/Owner: | City of Le Mars |
Airport Type: | Public |
Elevation: | 1197 feet (365 meters) |
# of Runways: | 1 |
View all routes: | Routes from LRJ |
More Information: | LRJ Maps & Info |
Facts about RAF Northolt (NHT):
- Following Louis Blériot's first flight across the English Channel in 1909, the British Army considered the necessity of defending the United Kingdom from a future air attack.
- On 1 June 1960, an Avro Anson aircraft suffered engine failure soon after take-off from Northolt and crash-landed on top of the nearby Express Dairies plant in South Ruislip.
- 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.
- The closest airport to RAF Northolt (NHT) is London Heathrow Airport (LHR), which is located only 6 miles (9 kilometers) SSW of NHT.
- 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.
- On 15 September 1940 during the Battle of Britain, No. 1 Squadron RCAF, No. 229 Squadron, No.
- Construction of the new aerodrome, to be named "RFC Military School, Ruislip", began in January 1915.
- In 1943, the station became the first to fly sorties using Supermarine Spitfire Mk IXs in German airspace in support of bomber operations.
- Squadrons based at RAF Northolt during the battle shot down a total of 148 Luftwaffe aircraft and damaged 52.
- Group Captain Tom Barrett, appointed station commander in September 2009 and the final station commander of neighbouring RAF Uxbridge, died on 10 March 2011 following a road traffic accident on the A40.Wing Commander Jules Stilwell paid tribute to Group Captain Barrett, saying, "Tom was an extraordinary person.
Facts about Le Mars Municipal Airport (LRJ):
- The closest airport to Le Mars Municipal Airport (LRJ) is Orange City Municipal Airport (ORC), which is located only 16 miles (26 kilometers) NNE of LRJ.
- The furthest airport from Le Mars Municipal Airport (LRJ) is Margaret River Airport (MGV), which is located 10,647 miles (17,134 kilometers) away in Margaret River, Western Australia, Australia.
- Le Mars Municipal Airport (LRJ) currently has only 1 runway.