| Kostanjevica na Krki to Kamen | 531.11 mi (854.74 km) |
| Kostanjevica na Krki to Kamenz | 379.37 mi (610.53 km) |
| Kostanjevica na Krki to Kamp-Lintfort | 562.44 mi (905.16 km) |
| Kostanjevica na Krki to Kandel | 404.59 mi (651.12 km) |
| Kostanjevica na Krki to Kappeln | 655.15 mi (1,054.35 km) |
| Kostanjevica na Krki to Karben | 431.42 mi (694.31 km) |
| Kostanjevica na Krki to Karlsdorf-Neuthard | 393.29 mi (632.95 km) |
| Kostanjevica na Krki to Karlsfeld | 248.08 mi (399.24 km) |
| Kostanjevica na Krki to Karlsruhe | 394.03 mi (634.13 km) |
| Kostanjevica na Krki to Kassel | 464.65 mi (747.79 km) |
| Kostanjevica na Krki to Kaufbeuren | 266.79 mi (429.36 km) |
| Kostanjevica na Krki to Kaufering | 264.03 mi (424.91 km) |
| Kostanjevica na Krki to Kaufungen | 459.57 mi (739.60 km) |
| Kostanjevica na Krki to Kehl | 403.31 mi (649.06 km) |
| Kostanjevica na Krki to Kelheim | 269.59 mi (433.87 km) |
