Nonstop flight route between Ruislip, England, United Kingdom and Hoquiam, Washington, United States:
Departure Airport:

Arrival Airport:

Distance from NHT to HQM:
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- About this route
- NHT Airport Information
- HQM Airport Information
- Facts about NHT
- Facts about HQM
- 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 HQM
- List of Nearest Airports to HQM
- Map of Furthest Airports from HQM
- List of Furthest Airports from HQM
About this route:
A direct, nonstop flight between RAF Northolt (NHT), Ruislip, England, United Kingdom and Bowerman Airport (HQM), Hoquiam, Washington, United States would travel a Great Circle distance of 4,853 miles (or 7,809 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 Bowerman 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 Bowerman 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: | HQM / KHQM |
Airport Name: | Bowerman Airport |
Location: | Hoquiam, Washington, United States |
GPS Coordinates: | 46°58'15"N by 123°56'12"W |
Area Served: | Hoquiam, Washington |
Operator/Owner: | Port of Grays Harbor |
Airport Type: | Public |
Elevation: | 18 feet (5 meters) |
# of Runways: | 1 |
View all routes: | Routes from HQM |
More Information: | HQM Maps & Info |
Facts about RAF Northolt (NHT):
- The closest airport to RAF Northolt (NHT) is London Heathrow Airport (LHR), which is located only 6 miles (9 kilometers) SSW of NHT.
- The outbreak of the First World War necessitated a new aerodrome for the Royal Flying Corps.
- In 1916, No. 43 Squadron was formed under the command of Major Sholto Douglas.
- In August 1996, a Spanish Learjet operated by Mar Aviation overshot runway 25 and collided with a van heading eastward on the A40 Western Avenue.
- 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.
- The remains of a Hawker Hurricane flown by Flying Officer Ludwik Witold Paszkiewicz, the first pilot in No. 303 Squadron to shoot down an enemy aircraft, were donated to the station in June 2008.
- In 1943, the station became the first to fly sorties using Supermarine Spitfire Mk IXs in German airspace in support of bomber operations.
Facts about Bowerman Airport (HQM):
- The furthest airport from Bowerman Airport (HQM) is Tôlanaro Airport (FTU), which is located 10,841 miles (17,447 kilometers) away in Tôlanaro, Madagascar.
- Because of Bowerman Airport's relatively low elevation of 18 feet, planes can take off or land at Bowerman 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.
- Bowerman Airport (HQM) currently has only 1 runway.
- The closest airport to Bowerman Airport (HQM) is Sanderson Field (SHN), which is located 41 miles (66 kilometers) ENE of HQM.