| Catral to Kidricevo | 1,019.00 mi (1,639.92 km) |
| Catral to Kobarid | 921.80 mi (1,483.50 km) |
| Catral to Kobilje | 1,053.05 mi (1,694.72 km) |
| Catral to Kocevje | 954.63 mi (1,536.33 km) |
| Catral to Komen | 913.48 mi (1,470.11 km) |
| Catral to Komenda | 959.77 mi (1,544.60 km) |
| Catral to Koper | 903.63 mi (1,454.26 km) |
| Catral to Kostanjevica na Krki | 985.30 mi (1,585.69 km) |
| Catral to Kostel | 952.61 mi (1,533.07 km) |
| Catral to Kozje | 998.21 mi (1,606.46 km) |
| Catral to Kranj | 953.55 mi (1,534.59 km) |
| Catral to Kranjska Gora | 939.06 mi (1,511.28 km) |
| Catral to Krizevci | 1,038.44 mi (1,671.21 km) |
| Catral to Krsko | 991.05 mi (1,594.95 km) |
| Catral to Kuzma | 1,044.96 mi (1,681.71 km) |
