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

Arrival Airport:

Distance from NHT to SIT:
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- About this route
- NHT Airport Information
- SIT Airport Information
- Facts about NHT
- Facts about SIT
- 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 SIT
- List of Nearest Airports to SIT
- Map of Furthest Airports from SIT
- List of Furthest Airports from SIT
About this route:
A direct, nonstop flight between RAF Northolt (NHT), Ruislip, England, United Kingdom and Sitka Rocky Gutierrez Airport (SIT), Sitka, Alaska, United States would travel a Great Circle distance of 4,510 miles (or 7,258 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 Sitka Rocky Gutierrez 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 Sitka Rocky Gutierrez 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: | SIT / PASI |
Airport Name: | Sitka Rocky Gutierrez Airport |
Location: | Sitka, Alaska, United States |
GPS Coordinates: | 57°2'49"N by 135°21'42"W |
Area Served: | Sitka, Alaska |
Operator/Owner: | State of Alaska DOT&PF |
Airport Type: | Public |
Elevation: | 26 feet (8 meters) |
# of Runways: | 1 |
View all routes: | Routes from SIT |
More Information: | SIT Maps & Info |
Facts about RAF Northolt (NHT):
- On 15 September 1940 during the Battle of Britain, No. 1 Squadron RCAF, No. 229 Squadron, No.
- In December 1946, after taking off during a heavy snowstorm, a Douglas DC-3 operated by British European Airways, flying from Northolt to Glasgow, crashed onto the roof of a house in South Ruislip.
- 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 outbreak of the First World War necessitated a new aerodrome for the Royal Flying Corps.
- 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.
- The closest airport to RAF Northolt (NHT) is London Heathrow Airport (LHR), which is located only 6 miles (9 kilometers) SSW of 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.
Facts about Sitka Rocky Gutierrez Airport (SIT):
- As per Federal Aviation Administration records, the airport had 68,197 passenger boardings in calendar year 2008, 62,498 enplanements in 2009, and 64,536 in 2010.
- The closest airport to Sitka Rocky Gutierrez Airport (SIT) is Chatham Seaplane Base (CYM), which is located 36 miles (58 kilometers) NNE of SIT.
- Sitka Rocky Gutierrez Airport (SIT) currently has only 1 runway.
- Safety hazards include boulders from the causeway washing onto the runway during storms, high winds because of its exposed location, and large flocks of birds that live very close to the airport.
- Because of Sitka Rocky Gutierrez Airport's relatively low elevation of 26 feet, planes can take off or land at Sitka Rocky Gutierrez 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 furthest airport from Sitka Rocky Gutierrez Airport (SIT) is Port Alfred Airport (AFD), which is located 10,611 miles (17,077 kilometers) away in Port Alfred, South Africa.