Castillonuevo is a place with a very small population in the province of
Navarra,
Spain which is located in the continent/region of
Europe.
Cities, towns and places near Castillonuevo include Salvatierra de Esca, Burgi, Sigues and Navascues.
The closest major cities include Pamplona, Pyrenees-Atlantiques, Huesca and Hautes-Pyrenees.