The country directly North of the U.S. is Canada. Canada and the U.S. share a border along the Northern part of the U.S. and the Southern part of Canada.
Canada is.
Canada
To the US-Mexico border? Northern Mexico is close to the border.
Canada
Glasgow in Scotland is relatively close to both Northern Ireland and to England.
Canada
The US. :)
The largest country in the world: Canada
Canada forms the northern boundary of the United States.
Canada
Canada
Canada.