Nonstop flight route between Ishigaki, Okinawa Prefecture, Japan and Dover, Delaware, United States:

About this route:

A direct, nonstop flight between Ishigaki Airport (ISG), Ishigaki, Okinawa Prefecture, Japan and Dover Air Force Base (DOV), Dover, Delaware, United States would travel a Great Circle distance of 7,871 miles (or 12,667 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 Ishigaki Airport and Dover 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 Ishigaki Airport and Dover 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 Ishigaki Airport (ISG):

• The closest airport to Ishigaki Airport (ISG) is Hateruma Airport (HTR), which is located 31 miles (50 kilometers) SW of ISG.
• None of the 138 passengers and crew were killed in the accident, but 67 were injured.
• The furthest airport from Ishigaki Airport (ISG) is Guaraní International Airport (AGT), which is nearly antipodal to Ishigaki Airport (meaning Ishigaki Airport is almost on the exact opposite side of the Earth from Guaraní International Airport), and is located 12,339 miles (19,858 kilometers) away in Ciudad del Este, Paraguay.
• Ishigaki Airport, was a third-class airport located 1 NM from Ishigaki city centre in Okinawa Prefecture, Japan.
• In addition to being known as "Ishigaki Airport", other names for ISG include "石垣空港" and "Ishigaki Kūkō".
• Southwest Air Lines Flight 611 took off on runway 36 from Naha Airport on the island of Okinawa at 13:09 for a regular flight to Ishigaki Airport, Japan.
• To meet these needs New Ishigaki Airport was constructed on the eastern side of the island, replaced Ishigaki Airport.
• Because of Ishigaki Airport's relatively low elevation of 86 feet, planes can take off or land at Ishigaki 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.
• Ishigaki Airport (ISG) currently has only 1 runway.
• Flight 611 of Southwest Air Lines is the only significant aircraft accident on record at Ishigaki Airport.

Facts about Dover Air Force Base (DOV):

• In March 1989, C-5s from Dover delivered special equipment used to clean up the Exxon Valdez oil spill in Prince William Sound.
• In 1992, with the disestablishment of Military Air Command, Dover AFB was transferred to the newly established Air Mobility Command and the 436 MAW and 512 MAW were redesignated as the 436th Airlift Wing and the 512th Airlift Wing, respectively.
• Full operational capability was restored to Dover in September, and seven P-47 Thunderbolt squadrons arrived for training in preparation for eventual involvement in the European Theater.
• Some of the more memorable flights during the post-war period included the airdrop and test firing of a Minuteman I intercontinental ballistic missile and the delivery of a 40-ton superconducting magnet to Moscow during the Cold War, for which the crew received the Mackay Trophy.
• In addition to being known as "Dover Air Force Base", another name for DOV is "Dover AFB".
• The furthest airport from Dover Air Force Base (DOV) is Margaret River Airport (MGV), which is located 11,750 miles (18,909 kilometers) away in Margaret River, Western Australia, Australia.
• The origins of Dover Air Force Base begin in March 1941 when the United States Army Air Corps indicated a need for the airfield as a training airfield and assumed jurisdiction over the municipal airport at Dover, Delaware.
• Dover AFB is also the home for the largest military mortuary in the Department of Defense, and has been used for processing military personnel killed in both war and peacetime.
• The closest airport to Dover Air Force Base (DOV) is Millville Municipal Airport (MIV), which is located 27 miles (43 kilometers) NE of DOV.