| Herakleopolis |
el-Faiyūm/Fayum/Fayyum/Al Fayyum |
| Hundisburg |
Sachsen-Anhalt/Saxony-Anhalt |
| Husum |
Schleswig-Holstein |
| Illinois |
U.S.A./United States of America/USA |
| Indiana |
U.S.A./United States of America/USA |
| Innsbruck |
Tyrol |
| Insterburg/Chernyakhovsk |
Kaliningradskaya Oblast’ |
| Jena |
Deutschland/Germany/Federal Republic of Germany |
| Jura |
Frankreich/France |
| Kalkutta/Kolkata |
West Bengal |
| Kansas/Kansas City |
U.S.A./United States of America/USA |
| Kassel |
Deutschland/Germany/Federal Republic of Germany |
| Kew |
New South Wales |
| Kiel |
Deutschland/Germany/Federal Republic of Germany |
| Kiew/Kyiv |
Ukraine |
| Kilchberg |
Kanton Zürich |
| Kircheimbolanden/Kirchheimbolanden |
Rheinland-Pfalz |
| Königsberg i. Pr./Königsberg/Kaliningrad |
Kaliningradskaya Oblast’ |
| Kopenhagen/Copenhagen |
Capital Region |
| Köppernig/Nieße/Nysa |
Województwo Opole/Opole Voivodeship |
| Korsika |
Frankreich/France |
| Krakau/Krakow |
Polen/Poland |
| Kyoto |
Japan |
| Lancaster |
United Kingdom/UK |