| Kastav to Kamenz | 407.24 mi (655.38 km) |
| Kastav to Kamp-Lintfort | 553.85 mi (891.33 km) |
| Kastav to Kandel | 385.63 mi (620.61 km) |
| Kastav to Kappeln | 670.60 mi (1,079.22 km) |
| Kastav to Karben | 423.67 mi (681.82 km) |
| Kastav to Karlsdorf-Neuthard | 376.16 mi (605.37 km) |
| Kastav to Karlsfeld | 239.00 mi (384.63 km) |
| Kastav to Karlsruhe | 375.24 mi (603.90 km) |
| Kastav to Kassel | 466.78 mi (751.21 km) |
| Kastav to Kaufbeuren | 247.37 mi (398.11 km) |
| Kastav to Kaufering | 248.86 mi (400.50 km) |
| Kastav to Kaufungen | 462.09 mi (743.66 km) |
| Kastav to Kehl | 378.57 mi (609.26 km) |
| Kastav to Kelheim | 271.05 mi (436.21 km) |
| Kastav to Kelkheim (Taunus) | 427.95 mi (688.73 km) |
