There is one place named Hallwilersee in Switzerland.
All places in the world called "Hallwilersee".
Wiler (4)
Au (4)
Oberried (3)
Aesch (3)
Ruti (3)
Blatten (3)
Stein (3)
Buren (3)
Langnau (3)
Schlatt (3)
Munster (3)
Stalden (3)
Buchen (3)
Kulm (3)
Oberdorf (3)
Burglen (3)
Oberwil (3)
Ried (3)
Brugg (2)
Fontana (2)
Kirchberg (2)
San Carlo (2)
Veltheim (2)
Corcelles (2)
Gsteig (2)
Luterbach (2)
Rapperswil (2)
Seedorf (2)
Bremgarten (2)
Feldbach (2)