| Mortara to Kalisz | 619.21 mi (996.52 km) |
| Mortara to Kamien Pomorski | 659.50 mi (1,061.36 km) |
| Mortara to Kamienna Gora | 508.90 mi (818.99 km) |
| Mortara to Karczew | 738.69 mi (1,188.80 km) |
| Mortara to Kartuzy | 754.57 mi (1,214.36 km) |
| Mortara to Katowice | 588.68 mi (947.39 km) |
| Mortara to Kedzierzyn-Kozle | 561.87 mi (904.24 km) |
| Mortara to Kepno | 594.22 mi (956.31 km) |
| Mortara to Ketrzyn | 829.25 mi (1,334.54 km) |
| Mortara to Kety | 583.34 mi (938.79 km) |
| Mortara to Kielce | 671.10 mi (1,080.03 km) |
| Mortara to Kielczow | 561.74 mi (904.04 km) |
| Mortara to Klobuck | 610.79 mi (982.96 km) |
| Mortara to Klodzko | 511.79 mi (823.65 km) |
| Mortara to Kluczbork | 588.74 mi (947.49 km) |
