Roman Tmetuchl International Airport — Babelthuap Island, Palau

Located on Babeldaob, the largest island in the Palauan archipelago, ROR serves as the main air gateway to a nation whose economy depends heavily on scuba diving and marine tourism. The airport is named for Roman Tmetuchl, a prominent Palauan businessman and political figure who played a significant role in shaping the country's path toward self-governance in the late twentieth century. Palau's waters, including the Rock Islands Southern Lagoon, a UNESCO World Heritage site, and the famous Jellyfish Lake where stingless jellyfish drift in astonishing numbers, draw divers and snorkelers from around the world despite the country's remote Pacific location. ROR sits a fair distance from Koror, Palau's commercial center and former capital, connected by causeway across the islands. Flight options remain limited given the small population and remote setting, with connections concentrated through hub airports in Guam, the Philippines, Taiwan, and other parts of the western Pacific.