Houayxay, is a district in Bokeo Province, Laos, on the border with Thailand. Ban Houayxay is the administrative centre of the district. The town lies on the Mekong River opposite Chiang Khong in Thailand.

Iheya Island (Okinawan: Ihyaajima) is an island located in the Okinawa Islands of Okinawa Prefecture, Japan. Its total population is 1,200, most of whom are ethnic Okinawans.

Inch Island is an island in Lough Swilly, County Donegal, Ireland.

Ishigaki Island is the commercial hub of the Yaeyama Islands, in Japan’s southwestern Okinawa Prefecture. It's known for beaches and sites for snorkeling, diving, and surfing.

Coiba Island is part of Panama, off the country's Pacific Coast, in the Gulf of Chiriquí. Once a penal colony, it's now part of Coiba National Park, which is known for its diverse marine life and jungle animals including white-faced monkeys.

Isla de la Plata is a small island off Ecuador's central coast, near the town of Puerto López. Part of Machalilla National Park, the uninhabited island features beaches, headlands and shrubland.

Mona is the third-largest island of the Puerto Rican archipelago, after the main island of Puerto Rico and Vieques. It is the largest of three islands in the Mona Passage, a strait between the Dominican Republic and Puerto Rico.

Desecheo is a small uninhabited island of the archipelago of Puerto Rico located in the northeast of the Mona Passage; 13 mi from Rincón on the west coast of the main island of Puerto Rico and 31 mi northeast of Mona Island. It has a land area of 0.5

Izena Island is located in the East China Sea, north-west of Okinawa Island, in the Ryukyu Islands of Japan. The island has a diameter of about 5 kilometers and is surrounded by coral reefs, blue sea, and white beaches.

The Izu peninsula is a large mountainous peninsula with deeply indented coasts to the west of Tokyo on the Pacific coast of the island of Honshū, Japan. Formerly known as Izu Province, the Izu peninsula is now a part of Shizuoka Prefecture.