There is one place named Bertasee in Germany.
All places in the world called "Bertasee".
Neustadt (15)
Marienthal (13)
Neuhof (13)
Neudorf (12)
Burg (12)
Friedrichsthal (11)
Buchholz (11)
Lindenberg (11)
Neuhaus (11)
Bergen (10)
Glashütte (10)
Schönberg (10)
Steinberg (10)
Aue (10)
Holzhausen (10)
Steinfeld (9)
Winkel (9)
Blumenthal (9)
Neukirchen (9)
Altenhof (9)
Lichtenberg (9)
Langenberg (8)
Schönfeld (8)
Steinbach (8)
Falkenberg (8)
Rosenthal (8)
Steinfurth (8)
Limbach (8)
Eichholz (8)
Petersberg (8)