That point is actually in the Lac, about 21.9 miles west of the center of Bern, Switzerland.
The capital of Mexico
The capital city closest to this point is Raleigh, North Carolina. The actual point is about 30 miles northwest of Raleigh, near the city of Durham.
That's near Vienna.
The co-ordinates you have given refer to Stockholm, the capital of Sweden (which of course is nowhere near North America).
Charleston , West Virgina
Rabat, Morocco,Africa is the answer.
Depending on your understanding of "near", it could be any one of them. That point is in a hilly area of many farms, about 70 miles northwest of the center of Mexico City, and about 720 miles south-southwest of Austin TX.
The pacific state capital that is located near 45 degree north latitude in St. Paul, Minnesota. It is a circle of latitude that is 45 degrees north of the equatorial plane.
Jerusalem!
That point is located offshore in the Atlantic Ocean near the coast of Portugal, about 52 miles south of Lisbon.
The coordinates 51 degrees north and 21 degrees east point to a location in central Europe, specifically in Poland. It is near the city of Warsaw, the capital of Poland.