| Aken, Städteregion Aachen, Cologne Government Region, North Rhine-Westphalia, Germany | ||
| Augsburg, Swabia, Bavaria, Germany | ||
| Baden-Baden, Regierungsbezirk Karlsruhe, Baden-Württemberg, 76530, Germany | ||
| Berlin, 10117, Germany | ||
| Bielefeld, Regierungsbezirk Detmold, North Rhine-Westphalia, Germany | ||
| Böblingen, Landkreis Böblingen, Regierungsbezirk Stuttgart, Baden-Württemberg, Germany | ||
| Bochum, Regierungsbezirk Arnsberg, North Rhine-Westphalia, Germany | ||
| Bonn, Cologne Government Region, North Rhine-Westphalia, 53111, Germany | ||
| Braunschweig, Inselwall, Innenstadt, Brunswick, Lower Saxony, 38114, Germany | ||
| Bremen, Free and Hanseatic City of Bremen, Germany | ||
| Bremerhaven, Free and Hanseatic City of Bremen, Germany | ||
| Chemnitz, Saxony, 09111, Germany | ||
| Darmstadt, Regierungsbezirk Darmstadt, Hesse, 64283, Germany | ||
| Dortmund, Regierungsbezirk Arnsberg, North Rhine-Westphalia, 44135, Germany | ||
| Dresden, Saxony, Germany | ||
| Duisburg, Regierungsbezirk Düsseldorf, North Rhine-Westphalia, 47051, Germany | ||
| Dusseldorf, Düsseldorf, Regierungsbezirk Düsseldorf, North Rhine-Westphalia, 40213, Germany | ||
| Erfurt, Thuringia, 99084, Germany, Europe | ||
| Stadtmitte, Stadtkern, Stadtbezirk I, Essen, Regierungsbezirk Düsseldorf, North Rhine-Westphalia, 45127, Germany | ||
| Flensburg, Schleswig-Holstein, 24937, Germany | ||
| Frankfurt am Main, L 3008, Ober-Erlenbach, Bad Homburg v. d. Höhe, Frankfurt, Regierungsbezirk Darmstadt, Hesse, 60437, Germany | ||
| Friedrichshafen, Verwaltungsgemeinschaft Friedrichshafen, Bodenseekreis, Regierungsbezirk Tübingen, Baden-Württemberg, Germany | ||
| Göttingen, Landkreis Göttingen, Lower Saxony, Germany, Europe | ||
| Hagen, Regierungsbezirk Arnsberg, North Rhine-Westphalia, 58095, Germany | ||
| Halle, Halle-Vilvoorde, Flemish Brabant, Flanders, Belgium | ||
| Hamburg, 20095, Germany | ||
| Hamelin, Landkreis Hameln-Pyrmont, Lower Saxony, Germany | ||
| Hamm, Regierungsbezirk Arnsberg, North Rhine-Westphalia, Germany | ||
| Hanover, Region Hannover, Lower Saxony, Germany | ||
| Heidelberg, Regierungsbezirk Karlsruhe, Baden-Württemberg, 69120, Germany | ||
| Heilbronn, Regierungsbezirk Stuttgart, Baden-Württemberg, 74072, Germany | ||
| Kaiserslautern, Rhineland-Palatinate, 67655, Germany | ||
| Karlsruhe, Regierungsbezirk Karlsruhe, Baden-Württemberg, Germany | ||
| Kassel, Regierungsbezirk Kassel, Hesse, Germany, Europe | ||
| Kiel, Schleswig-Holstein, 24103, Germany | ||
| Koblenz, Rhineland-Palatinate, 56068, Germany | ||
| Cologne, Cologne Government Region, North Rhine-Westphalia, Germany | ||
| Constance, Verwaltungsgemeinschaft Konstanz, Landkreis Konstanz, Regierungsbezirk Freiburg, Baden-Württemberg, Germany | ||
| Krefeld, Regierungsbezirk Düsseldorf, North Rhine-Westphalia, 47798, Germany | ||
| Leipzig, Saxony, 04103, Germany | ||
| Lübeck, Schleswig-Holstein, 23552, Germany | ||
| Lunenburg, Lüneburg, Lower Saxony, Germany | ||
| Mainz, Rhineland-Palatinate, 55116, Germany | ||
| Mannheim, Regierungsbezirk Karlsruhe, Baden-Württemberg, 68161, Germany | ||
| Minden, Kreis Minden-Lübbecke, Regierungsbezirk Detmold, North Rhine-Westphalia, Germany | ||
| Munich, Upper Bavaria, Bavaria, Germany | ||
| Mönchengladbach, Regierungsbezirk Düsseldorf, North Rhine-Westphalia, 41061, Germany | ||
| Nürnberg, Middle Franconia, Bavaria, Germany | ||
| Oberhausen, Regierungsbezirk Düsseldorf, North Rhine-Westphalia, Germany | ||
| Oldenburg, Lower Saxony, 26122, Germany | ||
| Osnabrück, Lower Saxony, 49074, Germany | ||
| Paderborn, Kreis Paderborn, Regierungsbezirk Detmold, North Rhine-Westphalia, Germany | ||
| Passau, Lower Bavaria, Bavaria, 94032, Germany | ||
| Pforzheim, Regierungsbezirk Karlsruhe, Baden-Württemberg, 75175, Germany | ||
| Rgbg, Regensburg, Upper Palatinate, Bavaria, 93047, Germany | ||
| Reutlingen, Landkreis Reutlingen, Regierungsbezirk Tübingen, Baden-Württemberg, Germany | ||
| Rostock, Mecklenburg-Vorpommern, 18057, Germany | ||
| Saarbrücken, Regionalverband Saarbrücken, Saarland, Germany | ||
| Sindelfingen, Landkreis Böblingen, Regierungsbezirk Stuttgart, Baden-Württemberg, Germany | ||
| Stuttgart, Regierungsbezirk Stuttgart, Baden-Württemberg, 70173, Germany | ||
| Trier, Rhineland-Palatinate, 54290, Germany | ||
| Tübingen, Landkreis Tübingen, Regierungsbezirk Tübingen, Baden-Württemberg, Germany | ||
| Ulm, Regierungsbezirk Tübingen, Baden-Württemberg, Germany | ||
| Wiesbaden, Regierungsbezirk Darmstadt, Hesse, 65189, Germany | ||
| Worms, Rhineland-Palatinate, Germany | ||
| Würzberg, Michelstadt, Odenwaldkreis, Regierungsbezirk Darmstadt, Hesse, Germany | ||
| Wuppertal, Regierungsbezirk Düsseldorf, North Rhine-Westphalia, 42285, Germany |