The Seoul Incheon International Airport is located in South Korea. The geographical position is 37.4633 Latitude and 126.44 Longitude in the North-Eastern Hemisphere at an altitude of 23 feet.
The Matsumoto Airport is located in Japan, near the city of Matsumoto. The geographical position is 36.1667 Latitude and 137.923 Longitude in the North-Eastern Hemisphere at an altitude of 2157 feet.
The distance between Seoul Incheon International Airport and Matsumoto Airport (ICN to ICN) is 641 miles or 1032 kilometers