Rapa Nui, or Easter Island as it is known today, is a Polynesian island positioned in the Pacific Ocean, approximately 3,510 km (2,180 mi) west of continental Chile. Easter Island is one of the world's most isolated inhabited islands, with its nearest inhabited neighbor (Pitcairn Island), located some 2,075 km (1,289.35 mi) to the west. South Americans helped colonise Easter Island centuries before Europeans reached it.