highest point: Nevado Ojos del Salado 6,880 m
China: lowest point: Turpan Pendi -154 m
highest point: Mount Everest 8,850 m (1999 est.)
Christmas Island: lowest point: Indian Ocean 0 m
highest point: Murray Hill 361 m
Clipperton Island: lowest point: Pacific Ocean 0 m
highest point: Rocher Clipperton 29 m
Cocos (Keeling) Islands: lowest point: Indian Ocean 0 m
highest point: unnamed location 5 m
Colombia: lowest point: Pacific Ocean 0 m