| Clarksville to Kamen | 4,487.99 mi (7,222.73 km) |
| Clarksville to Kamenz | 4,738.95 mi (7,626.60 km) |
| Clarksville to Kamp-Lintfort | 4,447.84 mi (7,158.11 km) |
| Clarksville to Kandel | 4,591.79 mi (7,389.77 km) |
| Clarksville to Kappeln | 4,470.97 mi (7,195.34 km) |
| Clarksville to Karben | 4,575.14 mi (7,362.98 km) |
| Clarksville to Karlsdorf-Neuthard | 4,603.54 mi (7,408.68 km) |
| Clarksville to Karlsfeld | 4,750.66 mi (7,645.44 km) |
| Clarksville to Karlsruhe | 4,602.35 mi (7,406.77 km) |
| Clarksville to Kassel | 4,566.38 mi (7,348.88 km) |
| Clarksville to Kaufbeuren | 4,729.51 mi (7,611.41 km) |
| Clarksville to Kaufering | 4,732.53 mi (7,616.27 km) |
| Clarksville to Kaufungen | 4,572.10 mi (7,358.09 km) |
| Clarksville to Kehl | 4,594.05 mi (7,393.41 km) |
| Clarksville to Kelheim | 4,740.87 mi (7,629.69 km) |
