| Calafell to Kidricevo | 793.90 mi (1,277.65 km) |
| Calafell to Kobarid | 692.54 mi (1,114.53 km) |
| Calafell to Kobilje | 827.37 mi (1,331.52 km) |
| Calafell to Kocevje | 732.99 mi (1,179.63 km) |
| Calafell to Komen | 687.69 mi (1,106.72 km) |
| Calafell to Komenda | 733.14 mi (1,179.88 km) |
| Calafell to Koper | 679.85 mi (1,094.11 km) |
| Calafell to Kostanjevica na Krki | 763.41 mi (1,228.59 km) |
| Calafell to Kostel | 732.17 mi (1,178.32 km) |
| Calafell to Kozje | 774.92 mi (1,247.11 km) |
| Calafell to Kranj | 726.33 mi (1,168.91 km) |
| Calafell to Kranjska Gora | 708.78 mi (1,140.68 km) |
| Calafell to Krizevci | 813.02 mi (1,308.43 km) |
| Calafell to Krsko | 768.51 mi (1,236.80 km) |
| Calafell to Kuzma | 817.69 mi (1,315.94 km) |
