Isenbruch (Municipality / North Rhine-Westphalia)
Isenbügel bei Velbert (Municipality / North Rhine-Westphalia)
Isengraben (Municipality / North Rhine-Westphalia)
Isenstedt, Kreis Lübbecke, Westfalen (Municipality / North Rhine-Westphalia)
Iseringhausen (Municipality / North Rhine-Westphalia)
Iserlohn (Town / North Rhine-Westphalia)
Iserlohnerheide (Municipality / North Rhine-Westphalia)
Isingdorf (Municipality / North Rhine-Westphalia)
Isingheim, Sauerland (Municipality / North Rhine-Westphalia)
Isselburg (Town / North Rhine-Westphalia)
Isselburg (Municipality / North Rhine-Westphalia)
Isselhorst (Municipality / North Rhine-Westphalia)
Issertshof (Municipality / North Rhine-Westphalia)
Issum (Municipality / North Rhine-Westphalia)
Issum (Municipality / North Rhine-Westphalia)
Istrup bei Bad Driburg, Westfalen (Municipality / North Rhine-Westphalia)
Istrup, Kreis Detmold (Municipality / North Rhine-Westphalia)