Nonstop flight route between Osaka, Japan and Ratmalana, Sri Lanka:

About this route:

A direct, nonstop flight between Osaka International Airport (OSA), Osaka, Japan and Ratmalana Airport (RML), Ratmalana, Sri Lanka would travel a Great Circle distance of 4,012 miles (or 6,456 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 Ratmalana 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 Ratmalana 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 (OSA):

• The government proposed changing Itami's status from first-class airport to second-class airport, which would saddle local governments with one-third of its operating costs.
• 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.
• In addition to being known as "Osaka International Airport", other names for OSA include "Itami International Airport", "大阪国際空港", "Ōsaka Kokusai Kūkō", "ITM" and "RJOO".
• Osaka International Airport (OSA) has 2 runways.
• Despite its "international" designation, the airport's scheduled passenger air traffic is entirely domestic.
• In September 2013, NKIAC announced that it would acquire Osaka Airport Terminal Co.
• 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.
• The furthest airport from Osaka International Airport (OSA) is Rio Grande Regional Airport (RIG), which is located 11,960 miles (19,248 kilometers) away in Rio Grande, Brazil.
• In its heyday Itami was served by a variety of major international carriers, including Pan Am, British Airways, Air India, Cathay Pacific and Korean Air.
• New Kansai International Airport Corporation plans to renovate the terminal by spring 2020, in time for the 2020 Summer Olympics in Tokyo, at a cost of 18 billion yen.
• Construction began in July 1936 on a 53 ha site.
• The closest airport to Osaka International Airport (OSA) is Osaka International Airport (ITM), which is located only 0 mile (0 kilometer) N of OSA.
• During 2010, this airport had 62,293 aircraft movements.
• Jet flights at Itami began on June 1, 1964, and triggered complaints by neighboring residents about noise pollution.

Facts about Ratmalana Airport (RML):

• Ratmalana Airport (RML) currently has only 1 runway.
• Because of Ratmalana Airport's relatively low elevation of 16 feet, planes can take off or land at Ratmalana 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 11 August 1952, 3 months after the inaugural service of a passenger jet aircraft, BOAC began its Comet service between Colombo and London.
• In addition to being known as "Ratmalana Airport", another name for RML is "රත්මලාන ගුවන්තොටුපළஇரத்மலானை விமான நிலைய".
• In 1934 the State Council of Ceylon made a decision to construct an aerodrome within reach of the capital city of Colombo and decided on Ratmalana as the best site.
• The furthest airport from Ratmalana Airport (RML) is Seymour Airport (GPS), which is located 11,628 miles (18,713 kilometers) away in Baltra Island, Galápagos Islands, Ecuador.
• The closest airport to Ratmalana Airport (RML) is Bandaranaike International Airport (CMB), which is located 25 miles (40 kilometers) N of RML.