| Fiumicino to Kobarid | 316.64 mi (509.58 km) |
| Fiumicino to Kobilje | 397.21 mi (639.24 km) |
| Fiumicino to Kocevje | 298.18 mi (479.87 km) |
| Fiumicino to Komen | 289.81 mi (466.41 km) |
| Fiumicino to Komenda | 327.49 mi (527.04 km) |
| Fiumicino to Koper | 271.93 mi (437.63 km) |
| Fiumicino to Kostanjevica na Krki | 323.63 mi (520.83 km) |
| Fiumicino to Kostel | 291.10 mi (468.48 km) |
| Fiumicino to Kozje | 340.46 mi (547.91 km) |
| Fiumicino to Kranj | 326.29 mi (525.11 km) |
| Fiumicino to Kranjska Gora | 334.99 mi (539.12 km) |
| Fiumicino to Krizevci | 383.70 mi (617.50 km) |
| Fiumicino to Krsko | 331.23 mi (533.06 km) |
| Fiumicino to Kuzma | 398.37 mi (641.11 km) |
| Fiumicino to Lasko | 338.06 mi (544.05 km) |
