| Casselberry to Kamen | 4,651.76 mi (7,486.28 km) |
| Casselberry to Kamenz | 4,919.37 mi (7,916.96 km) |
| Casselberry to Kamp-Lintfort | 4,607.34 mi (7,414.79 km) |
| Casselberry to Kandel | 4,729.71 mi (7,611.73 km) |
| Casselberry to Kappeln | 4,674.54 mi (7,522.94 km) |
| Casselberry to Karben | 4,727.37 mi (7,607.97 km) |
| Casselberry to Karlsdorf-Neuthard | 4,743.15 mi (7,633.36 km) |
| Casselberry to Karlsfeld | 4,890.34 mi (7,870.24 km) |
| Casselberry to Karlsruhe | 4,740.12 mi (7,628.49 km) |
| Casselberry to Kassel | 4,732.60 mi (7,616.39 km) |
| Casselberry to Kaufbeuren | 4,862.67 mi (7,825.70 km) |
| Casselberry to Kaufering | 4,868.75 mi (7,835.50 km) |
| Casselberry to Kaufungen | 4,738.32 mi (7,625.58 km) |
| Casselberry to Kehl | 4,725.08 mi (7,604.28 km) |
| Casselberry to Kelheim | 4,889.30 mi (7,868.56 km) |
