Nonstop flight route between Ruislip, England, United Kingdom and Port Lions, Alaska, United States:
Departure Airport:

Arrival Airport:

Distance from NHT to ORI:
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- About this route
- NHT Airport Information
- ORI Airport Information
- Facts about NHT
- Facts about ORI
- 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 ORI
- List of Nearest Airports to ORI
- Map of Furthest Airports from ORI
- List of Furthest Airports from ORI
About this route:
A direct, nonstop flight between RAF Northolt (NHT), Ruislip, England, United Kingdom and Port Lions Airport (ORI), Port Lions, Alaska, United States would travel a Great Circle distance of 4,717 miles (or 7,591 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 Port Lions 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 Port Lions 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: | ORI / KORI |
Airport Name: | Port Lions Airport |
Location: | Port Lions, Alaska, United States |
GPS Coordinates: | 57°53'7"N by 152°50'45"W |
Area Served: | Port Lions, Alaska |
Operator/Owner: | Alaska DOT&PF - Central Region |
Airport Type: | Public |
Elevation: | 52 feet (16 meters) |
# of Runways: | 1 |
View all routes: | Routes from ORI |
More Information: | ORI Maps & Info |
Facts about RAF Northolt (NHT):
- In 1943, the station became the first to fly sorties using Supermarine Spitfire Mk IXs in German airspace in support of bomber operations.
- 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.
- Attention was high again in 2001 when Ronnie Biggs, the seriously ill, fugitive Great Train Robber, was flown from Brazil to the airfield to be arrested by waiting police officers.
- The outbreak of the First World War necessitated a new aerodrome for the Royal Flying Corps.
- 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.
- The closest airport to RAF Northolt (NHT) is London Heathrow Airport (LHR), which is located only 6 miles (9 kilometers) SSW of 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.
Facts about Port Lions Airport (ORI):
- Port Lions Airport (ORI) currently has only 1 runway.
- The closest airport to Port Lions Airport (ORI) is Port Bailey Seaplane Base (KPY), which is located only 8 miles (13 kilometers) WNW of ORI.
- The furthest airport from Port Lions Airport (ORI) is Port Elizabeth International Airport (PLZ), which is located 10,784 miles (17,355 kilometers) away in Port Elizabeth, South Africa.
- Because of Port Lions Airport's relatively low elevation of 52 feet, planes can take off or land at Port Lions 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.
- As per Federal Aviation Administration records, the airport had 2,386 passenger boardings in calendar year 2008, 2,666 enplanements in 2009, and 2,257 in 2010.