| Castelli Calepio to Kobarid | 181.71 mi (292.43 km) |
| Castelli Calepio to Kobilje | 319.11 mi (513.56 km) |
| Castelli Calepio to Kocevje | 239.55 mi (385.51 km) |
| Castelli Calepio to Komen | 186.15 mi (299.57 km) |
| Castelli Calepio to Komenda | 226.44 mi (364.42 km) |
| Castelli Calepio to Koper | 185.41 mi (298.39 km) |
| Castelli Calepio to Kostanjevica na Krki | 266.77 mi (429.33 km) |
| Castelli Calepio to Kostel | 242.43 mi (390.16 km) |
| Castelli Calepio to Kozje | 273.97 mi (440.91 km) |
| Castelli Calepio to Kranj | 218.58 mi (351.77 km) |
| Castelli Calepio to Kranjska Gora | 195.42 mi (314.50 km) |
| Castelli Calepio to Krizevci | 305.70 mi (491.97 km) |
| Castelli Calepio to Krsko | 269.82 mi (434.23 km) |
| Castelli Calepio to Kuzma | 306.84 mi (493.81 km) |
| Castelli Calepio to Lasko | 259.20 mi (417.14 km) |
