Nonstop flight route between Ruislip, England, United Kingdom and Amarillo, Texas, United States:
Departure Airport:

Arrival Airport:

Distance from NHT to TDW:
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- About this route
- NHT Airport Information
- TDW Airport Information
- Facts about NHT
- Facts about TDW
- 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 TDW
- List of Nearest Airports to TDW
- Map of Furthest Airports from TDW
- List of Furthest Airports from TDW
About this route:
A direct, nonstop flight between RAF Northolt (NHT), Ruislip, England, United Kingdom and Tradewind Airport (TDW), Amarillo, Texas, United States would travel a Great Circle distance of 4,800 miles (or 7,725 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 Tradewind 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 Tradewind 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: | TDW / KTDW |
Airport Name: | Tradewind Airport |
Location: | Amarillo, Texas, United States |
GPS Coordinates: | 35°10'12"N by 101°49'32"W |
Area Served: | Amarillo, Texas |
Operator/Owner: | Tradewind LLC |
Airport Type: | Public |
Elevation: | 3649 feet (1,112 meters) |
# of Runways: | 2 |
View all routes: | Routes from TDW |
More Information: | TDW Maps & Info |
Facts about RAF Northolt (NHT):
- Much media attention focused on the airfield when the body of Diana, Princess of Wales, arrived there from Villacoublay airfield, in Paris, France, after her death in a car crash in the city on 31 August 1997.
- Civil flights ceased when the central area at Heathrow opened in 1954 with Northolt reverting to sole military use in May that year.
- Northolt became an active base during the Second World War for Royal Air Force and Polish Air Force squadrons in their defence of the United Kingdom.
- 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.
- The closest airport to RAF Northolt (NHT) is London Heathrow Airport (LHR), which is located only 6 miles (9 kilometers) SSW of NHT.
- 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.
- Starting in 1946 the airfield was used by civil aviation during the construction of nearby Heathrow Airport.
- The outbreak of the First World War necessitated a new aerodrome for the Royal Flying Corps.
Facts about Tradewind Airport (TDW):
- Tradewind Airport (TDW) has 2 runways.
- The closest airport to Tradewind Airport (TDW) is Rick Husband Amarillo International Airport (AMA), which is located only 8 miles (12 kilometers) ENE of TDW.
- The furthest airport from Tradewind Airport (TDW) is Sir Gaëtan Duval Airport (RRG), which is located 11,041 miles (17,768 kilometers) away in Rodrigues Island, Mauritius.