There is one place named Grenchenberg in Switzerland.
All places in the world called "Grenchenberg".
Au (4)
Wiler (4)
Munster (3)
Stalden (3)
Buchen (3)
Kulm (3)
Oberdorf (3)
Burglen (3)
Oberwil (3)
Ried (3)
Oberried (3)
Aesch (3)
Ruti (3)
Blatten (3)
Stein (3)
Buren (3)
Langnau (3)
Schlatt (3)
Biel (2)
Dompierre (2)
Hausen (2)
Ringgenberg (2)
Zell (2)
Gadmen (2)
Ober Stafel (2)
Sankt Niklaus (2)
Villa (2)
Crans (2)
Gyrenbad (2)
Lutschental (2)