Nonstop flight route between Sherman/Denison, Texas, United States and Ruislip, England, United Kingdom:

About this route:

A direct, nonstop flight between North Texas Regional Airport (PNX), Sherman/Denison, Texas, United States and RAF Northolt (NHT), Ruislip, England, United Kingdom would travel a Great Circle distance of 4,682 miles (or 7,535 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 North Texas Regional Airport and RAF Northolt, 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 North Texas Regional Airport and RAF Northolt. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about North Texas Regional Airport (PNX):

• Because of North Texas Regional Airport's relatively low elevation of 749 feet, planes can take off or land at North Texas Regional 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 North Texas Regional Airport (PNX) is Sir Gaëtan Duval Airport (RRG), which is located 10,878 miles (17,506 kilometers) away in Rodrigues Island, Mauritius.
• In addition to being known as "North Texas Regional Airport", other names for PNX include "Perrin Field" and "GYI".
• North Texas Regional Airport (PNX) has 2 runways.
• The closest airport to North Texas Regional Airport (PNX) is Eaker Field (DUA), which is located 22 miles (36 kilometers) NE of PNX.
• As a reliever airport, unconfirmed reports suggest that the airport might be a third airport for the Dallas/Fort Worth Metroplex If this occurs, airline traffic would be focused on regional jets.
• It had three runways, but one 8,000' runway is now a taxiway.
• After seeing the fighters take off from here as a young man, aviation expert Chesley Sullenberger became interested in flying.
• North Texas Regional Airport / Perrin Field is a county owned airport in Grayson County, Texas between Sherman and Denison.

Facts about RAF Northolt (NHT):

• 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 closest airport to RAF Northolt (NHT) is London Heathrow Airport (LHR), which is located only 6 miles (9 kilometers) SSW of 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.
• 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 overnight base of the London Air Ambulance moved to RAF Northolt from Denham Aerodrome in February 2013.
• 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.
• 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.