It depends what nation you are referring to. Nations do not move. They may expand or shrink their borders through various means but essentially they remain where they have always been.
Australia is the present day nation
mahenjodaro site in present day Pakistan
Greece, obviously!
Iran
Indies
Narnia
Jacques Cartier
Gremany
The Jewish nation is known as Israel. In past history present day Israel was known as Palestine; in Old Testament times Israel was the northern half of present day Israel, the southern half was known as Judea.
Present Day Iraq
Wilmington
Central Mexico. Their capital was located at the site of present-day Mexico City.