| Reggello to Kalisz | 634.87 mi (1,021.72 km) |
| Reggello to Kamien Pomorski | 725.65 mi (1,167.83 km) |
| Reggello to Kamienna Gora | 533.81 mi (859.08 km) |
| Reggello to Karczew | 733.21 mi (1,179.99 km) |
| Reggello to Kartuzy | 794.60 mi (1,278.79 km) |
| Reggello to Katowice | 575.04 mi (925.43 km) |
| Reggello to Kedzierzyn-Kozle | 557.00 mi (896.40 km) |
| Reggello to Kepno | 604.80 mi (973.33 km) |
| Reggello to Ketrzyn | 844.77 mi (1,359.52 km) |
| Reggello to Kety | 562.07 mi (904.57 km) |
| Reggello to Kielce | 653.85 mi (1,052.27 km) |
| Reggello to Kielczow | 578.51 mi (931.02 km) |
| Reggello to Klobuck | 607.61 mi (977.86 km) |
| Reggello to Klodzko | 524.59 mi (844.25 km) |
| Reggello to Kluczbork | 593.03 mi (954.39 km) |
