USA
The Country that shares the southern Border with the US is Canada.
russia is the closest country and it does not touch the border of the US!!! :)
No US States have a border with the country of France.
Mexico is the country on the southern border of the US
Mali is a land locked country - nearest Ocean is the Atlantic
CanadaCanada shares the longest border with the US.
Canada
The nearest country to Thailand is Myanmar (formerly known as Burma). The two countries share a border to the west of Thailand.
Canada and Mexico both border the USA.
Canada
Canada.