The strait of Juan de Fuca.
Lake Huron. The Straits are spanned by one of the longest suspension bridges in the US. Just East of the Straits are Bois Blanc and Mackinac islands.
Maine borders only one state.
No African country borders Spain. Morocco is separated by sea at the Straits of Gibraltar from Spain, so it is close to it.
Maine is the only state that only borders one other state (New Hampshire).
Maine
Mexico borders the US to the south. It shares a 1,954-mile long border, making it one of the busiest land borders in the world.
Maine.
There are many lakes within the borders of the US. If you mean one of the Great Lakes, it is Lake Michigan.
Canada has only two land borders with the US. One with the contiguous states and the other with Alaska. These are therefore the two shortest and longest borders.
mexico
Maine borders only one U.S. state. It borders New Hampshire.
One of the three straits on Earth is the Strait of Gibraltar, located between Spain and Morocco, connecting the Atlantic Ocean to the Mediterranean Sea.