Nonstop flight route between Shelton, Washington, United States and Den Helder, Netherlands:

About this route:

A direct, nonstop flight between Sanderson Field (SHN), Shelton, Washington, United States and De Kooy Airfield (DHR), Den Helder, Netherlands would travel a Great Circle distance of 4,870 miles (or 7,837 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 Sanderson Field and De Kooy Airfield, 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 Sanderson Field and De Kooy Airfield. 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 Sanderson Field (SHN):

• Sanderson Field covers an area of 1,054 acres at an elevation of 273 feet above mean sea level.
• Sanderson Field originally operated under the name Mason County Airport.
• Sanderson Field (SHN) currently has only 1 runway.
• The closest airport to Sanderson Field (SHN) is Olympia Regional Airport (OLM), which is located 22 miles (35 kilometers) SSE of SHN.
• Because of Sanderson Field's relatively low elevation of 273 feet, planes can take off or land at Sanderson Field 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 Sanderson Field (SHN) is Tôlanaro Airport (FTU), which is located 10,810 miles (17,397 kilometers) away in Tôlanaro, Madagascar.

Facts about De Kooy Airfield (DHR):

• The closest airport to De Kooy Airfield (DHR) is Amsterdam Airport Schiphol (AMS), which is located 43 miles (68 kilometers) S of DHR.
• Because of De Kooy Airfield's relatively low elevation of 4 feet, planes can take off or land at De Kooy Airfield 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 oil fields in the North Sea will eventually be depleted and when that happens the airport would lose most of its helicopter movements and thus alternative markets are being looked at, such as business and holiday flights.
• In addition to being known as "De Kooy Airfield", other names for DHR include "Vliegveld De Kooy", "Den Helder Airport" and "Maritiem Vliegkamp De Kooy".
• Most movements on the De Kooy are made by helicopters, bringing workers to and from offshore oilrigs and naval helicopters such as the Westland Lynx or NH90 of the Royal Netherlands Navy.
• The furthest airport from De Kooy Airfield (DHR) is Chatham Islands (CHT), which is located 11,805 miles (18,998 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• De Kooy Airfield (DHR) currently has only 1 runway.