| Castano Primo to Koscielisko | 579.45 mi (932.54 km) |
| Castano Primo to Koscierzyna | 719.17 mi (1,157.40 km) |
| Castano Primo to Kostrzyn | 608.01 mi (978.49 km) |
| Castano Primo to Kostrzyn nad Odra | 554.37 mi (892.18 km) |
| Castano Primo to Koszalin | 681.97 mi (1,097.52 km) |
| Castano Primo to Kowary | 486.59 mi (783.09 km) |
| Castano Primo to Kozienice | 716.90 mi (1,153.74 km) |
| Castano Primo to Kozuchow | 529.41 mi (852.00 km) |
| Castano Primo to Kozy | 566.70 mi (912.01 km) |
| Castano Primo to Krakow | 603.96 mi (971.98 km) |
| Castano Primo to Krapkowice | 543.62 mi (874.87 km) |
| Castano Primo to Krasnik | 719.97 mi (1,158.68 km) |
| Castano Primo to Krasnystaw | 760.08 mi (1,223.22 km) |
| Castano Primo to Krosno | 667.56 mi (1,074.33 km) |
| Castano Primo to Krosno Odrzanskie | 532.25 mi (856.57 km) |
