Geography of Canada Canada's territory as sparsely populated wilderness; Canada's population density is 3.5 people/km (9.1/mi), among the lowest in the world. Despite this, 79.7 percent of Canada's population resides in urban areas, where population densities are increasing. Canada shares with the U.S. the world's longest undefended border at ; are with Alaska. The Danish island dependency of Greenland lies to Canada's northeast, separated from the Canadian Arctic islands by Baffin Bay and Davis Strait. The French islands of Saint-Pierre and Miquelon lie off the southern coast of Newfoundland in the Gulf of St. Lawrence and have a maritime territorial enclave within Canada's
Apolima Strait ferries operated by the Samoa government, run through the strait between Mulifanua wharf on Upolu and Salelologa wharf on Savai'i. The ferry crossing takes about 90-minutes. Apolima Strait The Apolima Strait is about 13 km wide and separates the two largest islands of Samoa, the island of Savai'i to the northwest, and Upolu to the southeast. Three small islands lie in the strait, Manono and Apolima, which have small village settlements and tiny uninhabited islet Nu'ulopa. Manono is about 3 miles off the west coast of Upolu and Apolima lies approximately near the middle of the strait. Nu'ulopa is a