Original: Kornwestheim (Baden-Württemberg) Korschenbroich (North Rhine-Westphalia) Köthen (Saxony-Anhalt) Kraichtal (Baden-Württemberg) Krakow am See (Mecklenb.
Simplified: Kornwestheim (Baden-Württemberg) Korschenbroich (North Rhine-Westphalia) Köthen (Saxony-Anhalt) Kötzting (Bavaria) Kraichtal (Baden-Württemberg) Krakow am See (Mecklenb.