Nonstop flight route between Itami (near Osaka), Japan and Napa, California, United States:

About this route:

A direct, nonstop flight between Osaka International Airport (ITM), Itami (near Osaka), Japan and Napa County Airport (APC), Napa, California, United States would travel a Great Circle distance of 5,358 miles (or 8,623 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 Osaka International Airport and Napa County 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 Osaka International Airport and Napa County 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 Osaka International Airport (ITM):

• Despite its "international" designation, the airport's scheduled passenger air traffic is entirely domestic.
• Itami is currently limited to domestic flights, and can only handle 18 landings per hour and 370 landings per day.
• In addition to being known as "Osaka International Airport", other names for ITM include "Itami International Airport", "大阪国際空港" and "Ōsaka Kokusai Kūkō".
• Because of Osaka International Airport's relatively low elevation of 39 feet, planes can take off or land at Osaka 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.
• Osaka International Airport (ITM) has 2 runways.
• While Japan's economy was growing rapidly, the area around Itami Airport became an increasingly dense residential area for commuters to Osaka.
• The airport is often called Itami Airport because most of its land is located in Itami, Hyōgo Prefecture.
• The closest airport to Osaka International Airport (ITM) is Osaka International Airport (OSA), which is located only 0 mile (0 kilometer) N of ITM.
• Because of the political friction surrounding Itami, planners began work in the 1970s to relocate many of its flights to an offshore location.
• The furthest airport from Osaka International Airport (ITM) is Rio Grande Regional Airport (RIG), which is located 11,960 miles (19,248 kilometers) away in Rio Grande, Brazil.
• In February 1974, the Osaka District Court issued a qualified ruling in favor of the plaintiffs which limited the scope of their damages.
• Osaka International Airport or Osaka-Itami International Airport is the primary domestic airport for the Kansai region of Japan, including the major cities of Osaka, Kyoto, and Kobe.

Facts about Napa County Airport (APC):

• After World War II the property was deeded to Napa County by the War Assets Administration for civil use.
• Because of Napa County Airport's relatively low elevation of 35 feet, planes can take off or land at Napa County 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 "Napa County Airport", another name for APC is "Napa Army Airfield".
• Napa County Airport (APC) has 3 runways.
• The closest airport to Napa County Airport (APC) is Marin County Airport (NOT), which is located only 16 miles (25 kilometers) WSW of APC.
• The furthest airport from Napa County Airport (APC) is Tôlanaro Airport (FTU), which is located 11,330 miles (18,233 kilometers) away in Tôlanaro, Madagascar.