Nonstop flight route between Hachijojima (Hachijo Jima), Tokyo, Japan and Cahokia, Illinois (near St. Louis), United States:

About this route:

A direct, nonstop flight between Hachijojima Airport (HAC), Hachijojima (Hachijo Jima), Tokyo, Japan and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 6,539 miles (or 10,523 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 Hachijojima Airport and St. Louis Downtown 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 Hachijojima Airport and St. Louis Downtown 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 Hachijojima Airport (HAC):

• The closest airport to Hachijojima Airport (HAC) is Miyakejima Airport (MYE), which is located 67 miles (109 kilometers) N of HAC.
• Hachijojima Airport (HAC) currently has only 1 runway.
• In addition to being known as "Hachijojima Airport", other names for HAC include "八丈島空港" and "Hachijōjima Kūkō".
• The furthest airport from Hachijojima Airport (HAC) is Florianópolis-Hercílio Luz International Airport (FLN), which is located 11,814 miles (19,013 kilometers) away in Florianópolis, Santa Catarina, Brazil.
• From the year 2000, ANA subsidiary Air Nippon operated flights to Hachijōjima using a Boeing 737-400 colorfully painted with a dolphin design to promote tourism.
• Because of Hachijojima Airport's relatively low elevation of 301 feet, planes can take off or land at Hachijojima 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 St. Louis Downtown Airport (CPS):

• The airport opened in 1929 as Curtiss-Steinberg Airport.
• Historic Hangar #2 houses the Greater Saint Louis Air & Space Museum and the airport is still home to the nation's oldest flight school, Parks College of Engineering and Aviation's Center for Aerospace Sciences, which holds CAA Flight School Certificate #1.
• Because of St. Louis Downtown Airport's relatively low elevation of 413 feet, planes can take off or land at St. Louis Downtown 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.
• St. Louis Downtown Airport (CPS) has 3 runways.
• The furthest airport from St. Louis Downtown Airport (CPS) is Margaret River Airport (MGV), which is located 10,998 miles (17,700 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to St. Louis Downtown Airport (CPS) is Lambert–St. Louis International Airport (STL), which is located only 16 miles (27 kilometers) NW of CPS.