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