Obenroth (Municipality / North Rhine-Westphalia)
Oberaden (Municipality / North Rhine-Westphalia)
Oberagger (Municipality / North Rhine-Westphalia)
Oberasbach, Oberberg Kreis (Municipality / North Rhine-Westphalia)
Oberauel, Siegkreis (Municipality / North Rhine-Westphalia)
Oberaußem (Municipality / North Rhine-Westphalia)
Oberbachem (Municipality / North Rhine-Westphalia)
Oberbantenberg, Rheinland (Municipality / North Rhine-Westphalia)
Oberbauer (Municipality / North Rhine-Westphalia)
Oberbauerschaft bei Bünde, Westfalen (Municipality / North Rhine-Westphalia)
Oberberndorf (Municipality / North Rhine-Westphalia)
Oberbierenbach (Municipality / North Rhine-Westphalia)
Oberbohlscheid (Municipality / North Rhine-Westphalia)
Oberbolheim (Municipality / North Rhine-Westphalia)
Oberbonrath (Municipality / North Rhine-Westphalia)
Oberbonsfeld, Rheinland (Municipality / North Rhine-Westphalia)
Oberbörsch (Municipality / North Rhine-Westphalia)
Oberbreidenbach, Oberberg Kreis (Municipality / North Rhine-Westphalia)
Oberbreunfeld (Municipality / North Rhine-Westphalia)
Oberbruch, Rheinland (Municipality / North Rhine-Westphalia)
Oberbrügge (Municipality / North Rhine-Westphalia)
Obercastrop (Municipality / North Rhine-Westphalia)
Oberdielfen (Municipality / North Rhine-Westphalia)
Oberdollendorf (Municipality / North Rhine-Westphalia)
Oberdorst (Municipality / North Rhine-Westphalia)
Oberdrees (Municipality / North Rhine-Westphalia)
Oberdreisbach (Municipality / North Rhine-Westphalia)
Oberdresselndorf (Municipality / North Rhine-Westphalia)
Obereip (Municipality / North Rhine-Westphalia)
Oberelben (Municipality / North Rhine-Westphalia)
Oberelfringhausen (Municipality / North Rhine-Westphalia)
Oberellingen, Sieg (Municipality / North Rhine-Westphalia)
Oberelspe, Sauerland (Municipality / North Rhine-Westphalia)
Oberelvenich (Municipality / North Rhine-Westphalia)
Oberembt (Municipality / North Rhine-Westphalia)
Oberense, Westfalen (Municipality / North Rhine-Westphalia)
Oberfischbach, Westfalen (Municipality / North Rhine-Westphalia)
Oberforstbach (Municipality / North Rhine-Westphalia)
Obergartzem (Municipality / North Rhine-Westphalia)
Obergeich (Municipality / North Rhine-Westphalia)
Obergrüne (Municipality / North Rhine-Westphalia)
Oberhausen (City / North Rhine-Westphalia)
Oberhausen, Eifel (Municipality / North Rhine-Westphalia)
Oberhees, Westfalen (Municipality / North Rhine-Westphalia)
Oberheimbach (Municipality / North Rhine-Westphalia)
Oberhenneborn (Municipality / North Rhine-Westphalia)
Oberheuslingen (Municipality / North Rhine-Westphalia)
Oberholpe (Municipality / North Rhine-Westphalia)
Oberholthausen (Municipality / North Rhine-Westphalia)
Oberholzen (Municipality / North Rhine-Westphalia)
Oberholzklau (Municipality / North Rhine-Westphalia)
Oberhundem (Municipality / North Rhine-Westphalia)
Oberkassel (Municipality / North Rhine-Westphalia)
Oberkassel, Siegkreis (Municipality / North Rhine-Westphalia)
Oberkirchen, Sauerland (Municipality / North Rhine-Westphalia)
Oberkrüchten (Municipality / North Rhine-Westphalia)
Oberlandenbeck, Sauerland (Municipality / North Rhine-Westphalia)
Oberlar, Siegkreis (Municipality / North Rhine-Westphalia)
Oberlaudenberg (Municipality / North Rhine-Westphalia)
Oberlohberg (Municipality / North Rhine-Westphalia)
Oberlübbe (Municipality / North Rhine-Westphalia)
Oberlückerath, Bröltal (Municipality / North Rhine-Westphalia)
Obermarsberg (Municipality / North Rhine-Westphalia)
Obermarxloh (Municipality / North Rhine-Westphalia)
Obermaubach (Municipality / North Rhine-Westphalia)
Obermehnen (Municipality / North Rhine-Westphalia)
Obermeiderich (Municipality / North Rhine-Westphalia)
Obermiebach (Municipality / North Rhine-Westphalia)
Obermörmter (Municipality / North Rhine-Westphalia)
Obernau (Municipality / North Rhine-Westphalia)
Obernbeck (Municipality / North Rhine-Westphalia)
Oberndorf, Kreis Wittgenstein (Municipality / North Rhine-Westphalia)
Obernetphen (Municipality / North Rhine-Westphalia)
Obernfelde, Westfalen (Municipality / North Rhine-Westphalia)
Obernhagen (Municipality / North Rhine-Westphalia)
Oberntudorf (Municipality / North Rhine-Westphalia)
Oberpleis (Municipality / North Rhine-Westphalia)
Oberrahmede (Municipality / North Rhine-Westphalia)
Oberrarbach (Municipality / North Rhine-Westphalia)
Oberreifferscheid, Kreis Schleiden, Eifel (Municipality / North Rhine-Westphalia)
Oberrengse (Municipality / North Rhine-Westphalia)
Oberrödinghausen (Municipality / North Rhine-Westphalia)
Obersalwey (Municipality / North Rhine-Westphalia)
Obersaurenbach (Municipality / North Rhine-Westphalia)
Oberschelden (Municipality / North Rhine-Westphalia)
Oberschledorn (Municipality / North Rhine-Westphalia)
Oberschömbach, Eifel (Municipality / North Rhine-Westphalia)
Oberschönhagen (Municipality / North Rhine-Westphalia)
Obersdorf, Westfalen (Municipality / North Rhine-Westphalia)
Oberseeste (Municipality / North Rhine-Westphalia)
Oberselbach (Municipality / North Rhine-Westphalia)
Obersetzen (Municipality / North Rhine-Westphalia)
Obersorpe (Municipality / North Rhine-Westphalia)
Obersprockhövel (Municipality / North Rhine-Westphalia)
Oberstehöhe (Municipality / North Rhine-Westphalia)
Obersteinbeck (Municipality / North Rhine-Westphalia)
Obersteinhagen, Westfalen (Municipality / North Rhine-Westphalia)
Oberveischede (Municipality / North Rhine-Westphalia)
Oberwarnsbach, Sieg (Municipality / North Rhine-Westphalia)
Oberweinbach (Municipality / North Rhine-Westphalia)
Oberwennerscheid, Siegkreis (Municipality / North Rhine-Westphalia)
Oberwette (Municipality / North Rhine-Westphalia)
Oberwichterich (Municipality / North Rhine-Westphalia)
Oberwiehl, Rheinland (Municipality / North Rhine-Westphalia)
Oberwiese (Municipality / North Rhine-Westphalia)
Oberwinkelhausen (Municipality / North Rhine-Westphalia)
Oberwipper (Municipality / North Rhine-Westphalia)
Oberzier (Municipality / North Rhine-Westphalia)
Obrighoven (Municipality / North Rhine-Westphalia)
Obringhausen (Municipality / North Rhine-Westphalia)
Obschwarzbach (Municipality / North Rhine-Westphalia)
Obspringen (Municipality / North Rhine-Westphalia)