Nonstop flight route between Den Helder, Netherlands and San Jose, California, United States:

About this route:

A direct, nonstop flight between De Kooy Airfield (DHR), Den Helder, Netherlands and Norman Y. Mineta San Jose International Airport (SJC), San Jose, California, United States would travel a Great Circle distance of 5,430 miles (or 8,739 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 De Kooy Airfield and Norman Y. Mineta San Jose International 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 De Kooy Airfield and Norman Y. Mineta San Jose International Airport. 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 De Kooy Airfield (DHR):

• De Kooy Airfield (DHR) currently has only 1 runway.
• 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.
• 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.
• 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.

Facts about Norman Y. Mineta San Jose International Airport (SJC):

• SJC is a "downtown airport", unlike SFO and OAK which are on opposite shores of San Francisco Bay.
• In 1990 San Jose International Airport greatly expanded with the opening of Terminal A.
• The closest airport to Norman Y. Mineta San Jose International Airport (SJC) is Reid-Hillview Airport of Santa Clara County (RHV), which is located only 6 miles (10 kilometers) ESE of SJC.
• Norman Y. Mineta San Jose International Airport (SJC) has 3 runways.
• Despite San Jose being the largest city in the Bay Area, SJC is the smallest of the three Bay Area airline airports, with less than a quarter of the passengers of San Francisco International Airport and fewer passengers than Oakland International Airport.
• Because of Norman Y. Mineta San Jose International Airport's relatively low elevation of 62 feet, planes can take off or land at Norman Y. Mineta San Jose 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.
• Norman Y. Mineta San Jose International Airport handled 8,357,384 passengers last year.
• The furthest airport from Norman Y. Mineta San Jose International Airport (SJC) is Tôlanaro Airport (FTU), which is located 11,363 miles (18,287 kilometers) away in Tôlanaro, Madagascar.
• SJC suffered with many mid-tier airports during the 2008 rise in oil prices as airlines reduced marginal services.
• In December 2011, All Nippon Airways announced it would begin service between San Jose and Tokyo in 2012, restoring the link between the two cities that was lost when American ended the route in 2006.