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

About this route:

A direct, nonstop flight between Kitadaito Airport (KTD), Kitadaito, Okinawa Prefecture, Japan and Norton Air Force Base (SBD), San Bernardino, California, United States would travel a Great Circle distance of 6,325 miles (or 10,179 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 Kitadaito Airport and Norton Air Force Base, 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 Kitadaito Airport and Norton Air Force Base. 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 Kitadaito Airport (KTD):

• 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.
• 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.
• 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 prefecture operates the airport, which is classified as a third class airport.
• The closest airport to Kitadaito Airport (KTD) is Minami-Daito Airport (MMD), which is located only 8 miles (13 kilometers) SSW of KTD.
• In addition to being known as "Kitadaito Airport", other names for KTD include "北大東空港" and "Kitadaitō Kūkō".

Facts about Norton Air Force Base (SBD):

• On 1 March 1942, the airport was renamed San Bernardino Army Air Field and the San Bernardino Air Depot was established there.
• A base railroad system interchanged with the Pacific Electric/Southern Pacific branch line on the south side of the installation.
• The SAGE Direction Center closed in 1966 along with the other ADC facilities at Norton.
• The furthest airport from Norton Air Force Base (SBD) is Pierrefonds Airport (ZSE), which is located 11,447 miles (18,423 kilometers) away in Saint-Pierre, Réunion.
• Major secondary missions of Norton Air Force Base was as Headquarters Air Defense Command for Southern California, during the 1950s and 1960s.
• In addition to being known as "Norton Air Force Base", another name for SBD is "Norton AFB".
• The closest airport to Norton Air Force Base (SBD) is San Bernardino International Airport (SBT), which is located only 0 mile (0 kilometer) S of SBD.