Nonstop flight route between San Francisco, California, United States and Kitadaito, Okinawa Prefecture, Japan:

About this route:

A direct, nonstop flight between San Francisco International Airport (SFO), San Francisco, California, United States and Kitadaito Airport (KTD), Kitadaito, Okinawa Prefecture, Japan would travel a Great Circle distance of 5,952 miles (or 9,579 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 San Francisco International Airport and Kitadaito 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 San Francisco International Airport and Kitadaito 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 San Francisco International Airport (SFO):

• San Francisco International Airport (SFO) has 4 runways.
• SFO is owned and policed by the City and County of San Francisco, but is located in and entirely surrounded by adjacent San Mateo County.
• The FAA has warned that the airport's control tower would be unable to withstand a major earthquake and has requested that it be replaced.
• Because of San Francisco International Airport's relatively low elevation of 13 feet, planes can take off or land at San Francisco 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.
• On May 12, 2008, a $383 million renovation project was announced that included a new control tower, the use of green materials, and a seismic retrofit.
• SFO was one of several US airports which operated the Registered Traveler program from April 2007 until funding ended in June 2009, which had allowed travelers to pass through security checkpoints quickly.
• San Francisco International Airport handled 44,477,209 passengers last year.
• SFO has expanded through the decades.
• Terminal 2, formerly known as the "Central Terminal," opened in 1954 as the main airport terminal.
• SFO was also one of the first U.S.
• The furthest airport from San Francisco International Airport (SFO) is Tôlanaro Airport (FTU), which is located 11,365 miles (18,290 kilometers) away in Tôlanaro, Madagascar.
• The closest airport to San Francisco International Airport (SFO) is Half Moon Bay AirportHalf Moon Bay Flight Strip (HAF), which is located only 10 miles (16 kilometers) SW of SFO.

Facts about Kitadaito Airport (KTD):

• Kitadaito Airport (KTD) currently has only 1 runway.
• Kitadaito Airport was opened in 1971 as an emergency 760 meter airstrip, constructed of crushed coral by the United States Civil Administration of the Ryukyu Islands.
• The furthest airport from Kitadaito Airport (KTD) is Joinville-Lauro Carneiro de Loyola Airport (JOI), which is nearly antipodal to Kitadaito Airport (meaning Kitadaito Airport is almost on the exact opposite side of the Earth from Joinville-Lauro Carneiro de Loyola Airport), and is located 12,416 miles (19,982 kilometers) away in Joinville, Santa Catarina, Brazil.
• The closest airport to Kitadaito Airport (KTD) is Minami-Daito Airport (MMD), which is located only 8 miles (13 kilometers) SSW of KTD.
• Kitadaitō Airport ) is located on the island of Kitadaitōjima in the village of Kitadaitō, Shimajiri District, Okinawa Prefecture, Japan.
• Because of Kitadaito Airport's relatively low elevation of 71 feet, planes can take off or land at Kitadaito 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.
• In addition to being known as "Kitadaito Airport", other names for KTD include "北大東空港" and "Kitadaitō Kūkō".