Nonstop flight route between Okinawa, Japan and Helsinki / Vantaa, Finland:

About this route:

A direct, nonstop flight between Naha Airport (OKA), Okinawa, Japan and Helsinki Airport (HEL), Helsinki / Vantaa, Finland would travel a Great Circle distance of 5,070 miles (or 8,160 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 Naha Airport and Helsinki 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 Naha Airport and Helsinki 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 Naha Airport (OKA):

• In addition to being known as "Naha Airport", other names for OKA include "那覇空港" and "Naha Kūkō".
• Okinawa was returned to Japan in 1972.
• The furthest airport from Naha Airport (OKA) is Paulo Abdala Airport (FBE), which is nearly antipodal to Naha Airport (meaning Naha Airport is almost on the exact opposite side of the Earth from Paulo Abdala Airport), and is located 12,392 miles (19,943 kilometers) away in Francisco Beltrao, Paraná, Brazil.
• The closest airport to Naha Airport (OKA) is Kadena Air Base 嘉手納飛行場 Kadena Hikōjō (DNA), which is located only 13 miles (21 kilometers) NE of OKA.
• The airport is served by the Okinawa Monorail which carries passengers from Naha-kūkō Station to the center of Naha, and to the terminal at Shuri Station near Shuri Castle.
• All Nippon Airways operates an overnight cargo hub at Naha Airport, which receives inbound Boeing 767 freighter flights from key destinations in Japan, China and Southeast Asia between 1 and 4 a.m., followed by return flights between 4 and 6 a.m., allowing overnight service between these regional hubs as well as onward connections to other ANA and partner carrier flights.
• The hub began operations in 2009.
• Naha Airport (OKA) currently has only 1 runway.
• Air America operated interisland flights to Miyako and Ishigaki from 1964 to 1967, when Southwest Airlines took over these routes.
• Because of Naha Airport's relatively low elevation of 11 feet, planes can take off or land at Naha 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.

Facts about Helsinki Airport (HEL):

• The airport's three runways provide a platform for future growth while the airport can accommodate wide-body aircraft such as the Airbus A340.
• The airport is the international and domestic hub for Finnair, the Finnish flag carrier.
• Helsinki Airport or Helsinki-Vantaa Airport is the main international airport of the Helsinki metropolitan region and the whole of Finland.
• Originally built for the 1952 Summer Olympics in Helsinki, the airport served 15,279,043 passengers in 2013 and it is the fourth largest airport in the Nordic countries.
• The construction of the Ring Rail Line rail link to the airport was started in May 2009, with an opening for traffic projected for mid-2015.
• Helsinki Airport handled 15,279,043 passengers last year.
• Helsinki Airport (HEL) has 3 runways.
• The closest airport to Helsinki Airport (HEL) is Helsinki-Malmi Airport (HEM), which is located only 5 miles (8 kilometers) SSE of HEL.
• In 2013 Finavia announced plans to expand the airport to serve up to 20 million passenger by 2020.
• Because of Helsinki Airport's relatively low elevation of 179 feet, planes can take off or land at Helsinki 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 Helsinki Airport (HEL) is Chatham Islands (CHT), which is located 10,992 miles (17,689 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• In addition to being known as "Helsinki Airport", another name for HEL is "Helsinki-Vantaan lentoasemaHelsingfors-Vanda flygplats".