Indonesia Indonesia archipelago of 13,000 islands spans more than 3,000 miles between the Indian and the Pacific Ocean. Indonesia exact geographic coordinates is 5 00 s, 120 00 E. If you would look for Indonesia on a world map, you will need to look in the Southeast Asia. The total area of Indonesia is 1,919,4400 sq. km. You can roughly divide the total area into realistic terms of land and water, then the total land area is 1,826,440 sq. km, and the total water are is 93,000 sq. km. In comparison to the United States in size, Indonesia is slightly less than three times the size of Texas. The highest point in Indonesia is Puncak Jaya, which is 5,030 m above se