| Tarragona to Kidricevo | 811.21 mi (1,305.51 km) |
| Tarragona to Kobarid | 709.65 mi (1,142.07 km) |
| Tarragona to Kobilje | 844.64 mi (1,359.32 km) |
| Tarragona to Kocevje | 750.45 mi (1,207.74 km) |
| Tarragona to Komen | 705.00 mi (1,134.58 km) |
| Tarragona to Komenda | 750.39 mi (1,207.64 km) |
| Tarragona to Koper | 697.25 mi (1,122.12 km) |
| Tarragona to Kostanjevica na Krki | 780.86 mi (1,256.67 km) |
| Tarragona to Kostel | 749.68 mi (1,206.50 km) |
| Tarragona to Kozje | 792.31 mi (1,275.10 km) |
| Tarragona to Kranj | 743.55 mi (1,196.63 km) |
| Tarragona to Kranjska Gora | 725.83 mi (1,168.10 km) |
| Tarragona to Krizevci | 830.31 mi (1,336.25 km) |
| Tarragona to Krsko | 785.94 mi (1,264.84 km) |
| Tarragona to Kuzma | 834.88 mi (1,343.61 km) |
