| Ort | PLZ | Bundesland |
|---|---|---|
| Koberg | 23881 | SH |
| Kobern-Gondorf | 56330 | RP |
| Koblentz | 17309 | MV |
| Koblenz | 56068–56077 | RP |
| Kobrow | 19406 | MV |
| Kochel am See | 82431, 82432 | BY |
| Kodersdorf | 02923 | SN |
| Kogel | 19246 | MV |
| Kohlberg (Oberpfalz) | 92702 | BY |
| Kohlberg (Württemberg) | 72664 | BW |
| Kolbermoor | 83059 | BY |
| Kolbingen | 78600 | BW |
| Koldenbüttel | 25840 | SH |
| Kolitzheim | 97509 | BY |
| Kolkerheide | 25862 | SH |
| Kolkwitz | 03099 | BB |
| Kollig | 56751 | RP |
| Kollmar | 25377 | SH |
| Kollmoor | 25524 | SH |
| Kollnburg | 94262 | BY |
| Kollow | 21527 | SH |
Karte Ko
