| Sankt Leon-Rot to Kobarid | 311.34 mi (501.05 km) |
| Sankt Leon-Rot to Kobilje | 402.07 mi (647.07 km) |
| Sankt Leon-Rot to Kocevje | 384.73 mi (619.17 km) |
| Sankt Leon-Rot to Komen | 338.30 mi (544.44 km) |
| Sankt Leon-Rot to Komenda | 347.45 mi (559.16 km) |
| Sankt Leon-Rot to Koper | 351.33 mi (565.41 km) |
| Sankt Leon-Rot to Kostanjevica na Krki | 396.13 mi (637.51 km) |
| Sankt Leon-Rot to Kostel | 392.87 mi (632.26 km) |
| Sankt Leon-Rot to Kozje | 391.54 mi (630.12 km) |
| Sankt Leon-Rot to Kranj | 339.97 mi (547.13 km) |
| Sankt Leon-Rot to Kranjska Gora | 307.63 mi (495.08 km) |
| Sankt Leon-Rot to Krizevci | 395.75 mi (636.90 km) |
| Sankt Leon-Rot to Krsko | 393.86 mi (633.86 km) |
| Sankt Leon-Rot to Kuzma | 384.15 mi (618.23 km) |
| Sankt Leon-Rot to Lasko | 375.86 mi (604.89 km) |
