Nonstop flight route between Stillwater, Oklahoma, United States and Den Helder, Netherlands:

About this route:

A direct, nonstop flight between Stillwater Regional Airport (SWO), Stillwater, Oklahoma, United States and De Kooy Airfield (DHR), Den Helder, Netherlands would travel a Great Circle distance of 4,715 miles (or 7,588 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 Stillwater Regional Airport 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 Stillwater Regional Airport 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 Stillwater Regional Airport (SWO):

• The airport is home to the Stillwater Airport Memorial Museum.
• The furthest airport from Stillwater Regional Airport (SWO) is Sir Gaëtan Duval Airport (RRG), which is located 10,797 miles (17,377 kilometers) away in Rodrigues Island, Mauritius.
• The airport covers 1,571 acres at an elevation of 1,000 feet.
• One of the aircraft processed through Stillwater - and purchased by Mantz - was B-17 41-24577 "Hells Angels," which was the first B-17 to complete 25 missions.
• In addition to being known as "Stillwater Regional Airport", another name for SWO is "Searcy Field".
• Stillwater Regional Airport (SWO) has 2 runways.
• The closest airport to Stillwater Regional Airport (SWO) is Cushing Municipal Airport (CUH), which is located 23 miles (37 kilometers) SE of SWO.
• Stillwater Regional Airport is in Payne County, Oklahoma, three miles northwest of Stillwater, which owns it.

Facts about De Kooy Airfield (DHR):

• 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".
• 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.
• De Kooy Airfield (DHR) currently has only 1 runway.
• 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.
• 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.
• The closest airport to De Kooy Airfield (DHR) is Amsterdam Airport Schiphol (AMS), which is located 43 miles (68 kilometers) S of DHR.