<Li> The Alburgh Tongue in Vermont is bounded by Quebec and Lake Champlain . </Li> <Li> Province Point, the small end of a peninsula east of Alburgh, Vermont, is bounded by Quebec and Lake Champlain . </Li> <Ul> <Li> Machias Seal Island and North Rock (Maine / New Brunswick) </Li> <Li> Dixon Entrance (Alaska / British Columbia) </Li> <Li> Beaufort Sea (Alaska / Yukon) </Li> <Li> Strait of Juan de Fuca (Washington / British Columbia) </Li> </Ul> <Li> Machias Seal Island and North Rock (Maine / New Brunswick) </Li>

Political boundaries of canada and the united states