North Thailand showing major cities and Mae Chaem catchment area.
Tha Manu'a Islands of American Samoa showing main towns and geographic features.
A subregion of Oceania extending from the western end of the Pacific Ocean to the Arafura Sea, and eastward to Fiji
Myanmar (Burma) and the border areas with western Thailand.
Southeast Asian countries.
North and South Korea showing proximity to Japan.
Northwest Thailand showing main cities and settlements.
Catchment areas of northwest Thailand showing river system, dams and elevation.
Conservation areas in northwest Thailand.
Okinawa Trough and Ryoku Islands.