| Montecatini Terme to Kalisz | 640.38 mi (1,030.59 km) |
| Montecatini Terme to Kamien Pomorski | 719.94 mi (1,158.63 km) |
| Montecatini Terme to Kamienna Gora | 536.36 mi (863.19 km) |
| Montecatini Terme to Karczew | 744.08 mi (1,197.48 km) |
| Montecatini Terme to Kartuzy | 795.37 mi (1,280.03 km) |
| Montecatini Terme to Katowice | 586.74 mi (944.27 km) |
| Montecatini Terme to Kedzierzyn-Kozle | 566.57 mi (911.81 km) |
| Montecatini Terme to Kepno | 611.25 mi (983.71 km) |
| Montecatini Terme to Ketrzyn | 851.39 mi (1,370.18 km) |
| Montecatini Terme to Kety | 575.39 mi (926.00 km) |
| Montecatini Terme to Kielce | 666.91 mi (1,073.29 km) |
| Montecatini Terme to Kielczow | 583.33 mi (938.79 km) |
| Montecatini Terme to Klobuck | 617.20 mi (993.29 km) |
| Montecatini Terme to Klodzko | 529.83 mi (852.68 km) |
| Montecatini Terme to Kluczbork | 600.82 mi (966.93 km) |
