Nonstop flight route between Ruislip, England, United Kingdom and Klawock, Alaska, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from NHT to KLW:
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- About this route
- NHT Airport Information
- KLW Airport Information
- Facts about NHT
- Facts about KLW
- 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 KLW
- List of Nearest Airports to KLW
- Map of Furthest Airports from KLW
- List of Furthest Airports from KLW
About this route:
A direct, nonstop flight between RAF Northolt (NHT), Ruislip, England, United Kingdom and Klawock Airport (KLW), Klawock, Alaska, United States would travel a Great Circle distance of 4,555 miles (or 7,331 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 Klawock 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 Klawock 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: | KLW / PAKW | 
| Airport Names: | 
 | 
| Location: | Klawock, Alaska, United States | 
| GPS Coordinates: | 55°34'45"N by 133°4'33"W | 
| Area Served: | Klawock, Alaska | 
| Operator/Owner: | Alaska DOT&PF - Southeastern Region | 
| Airport Type: | Public | 
| Elevation: | 80 feet (24 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from KLW | 
| More Information: | KLW Maps & Info | 
Facts about RAF Northolt (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.
- Starting in 1946 the airfield was used by civil aviation during the construction of nearby Heathrow Airport.
- Northolt pre-dates the establishment of the Royal Air Force by almost three years, having opened in May 1915.
- The closest airport to RAF Northolt (NHT) is London Heathrow Airport (LHR), which is located only 6 miles (9 kilometers) SSW of NHT.
- Since 1 June 1998, station commanders have served as aides-de-camp to Her Majesty the Queen.
- During the construction of Heathrow Airport, Northolt was used for commercial civil flights, becoming the busiest airport in Europe for a time and a major base for British European Airways.
- 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.
Facts about Klawock Airport (KLW):
- The furthest airport from Klawock Airport (KLW) is Port Alfred Airport (AFD), which is located 10,638 miles (17,120 kilometers) away in Port Alfred, South Africa.
- Because of Klawock Airport's relatively low elevation of 80 feet, planes can take off or land at Klawock 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.
- The closest airport to Klawock Airport (KLW) is Craig Seaplane Base (CGA), which is located only 7 miles (12 kilometers) SSW of KLW.
- As the pilot applied the brakes, the airplane veered to the left, and he was unable to keep the plane on the runway surface.
- Klawock Airport (KLW) currently has only 1 runway.
- Klawock Airport has one asphalt paved runway designated 2/20 which measures 5,000 by 100 feet.
- Klawock Airport is a state-owned public-use airport located two nautical miles northeast of the central business district of Klawock, a city in the Prince of Wales-Hyder Census Area of the U.S.
- In addition to being known as "Klawock Airport", another name for KLW is "AKW".




