| San Salvo to Kalisz | 689.21 mi (1,109.17 km) |
| San Salvo to Kamien Pomorski | 823.91 mi (1,325.95 km) |
| San Salvo to Kamienna Gora | 606.87 mi (976.67 km) |
| San Salvo to Karczew | 757.62 mi (1,219.28 km) |
| San Salvo to Kartuzy | 863.63 mi (1,389.89 km) |
| San Salvo to Katowice | 603.66 mi (971.49 km) |
| San Salvo to Kedzierzyn-Kozle | 597.11 mi (960.95 km) |
| San Salvo to Kepno | 656.46 mi (1,056.46 km) |
| San Salvo to Ketrzyn | 885.67 mi (1,425.35 km) |
| San Salvo to Kety | 583.60 mi (939.21 km) |
| San Salvo to Kielce | 671.04 mi (1,079.94 km) |
| San Salvo to Kielczow | 638.96 mi (1,028.31 km) |
| San Salvo to Klobuck | 644.44 mi (1,037.13 km) |
| San Salvo to Klodzko | 586.69 mi (944.19 km) |
| San Salvo to Kluczbork | 639.20 mi (1,028.69 km) |
