Nonstop flight route between Sari, Iran and Den Helder, Netherlands:

About this route:

A direct, nonstop flight between Sari Dasht-e Naz International Airport (SRY), Sari, Iran and De Kooy Airfield (DHR), Den Helder, Netherlands would travel a Great Circle distance of 2,566 miles (or 4,129 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 Sari Dasht-e Naz International 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 Sari Dasht-e Naz International 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 Sari Dasht-e Naz International Airport (SRY):

• Because of Sari Dasht-e Naz International Airport's relatively low elevation of 35 feet, planes can take off or land at Sari Dasht-e Naz International 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.
• Sari Dasht-e Naz International Airport (SRY) currently has only 1 runway.
• The furthest airport from Sari Dasht-e Naz International Airport (SRY) is Totegegie Airport (GMR), which is located 11,384 miles (18,320 kilometers) away in Mangareva, Gambier Islands, French Polynesia.
• The closest airport to Sari Dasht-e Naz International Airport (SRY) is Bishe Kola Air Base (BSM), which is located 47 miles (75 kilometers) W of SRY.

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.
• 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.
• 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 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".