| Monte Porzio Catone to Kalisz | 731.71 mi (1,177.57 km) |
| Monte Porzio Catone to Kamien Pomorski | 845.00 mi (1,359.90 km) |
| Monte Porzio Catone to Kamienna Gora | 639.27 mi (1,028.80 km) |
| Monte Porzio Catone to Karczew | 814.30 mi (1,310.49 km) |
| Monte Porzio Catone to Kartuzy | 900.41 mi (1,449.08 km) |
| Monte Porzio Catone to Katowice | 656.82 mi (1,057.05 km) |
| Monte Porzio Catone to Kedzierzyn-Kozle | 645.06 mi (1,038.13 km) |
| Monte Porzio Catone to Kepno | 699.86 mi (1,126.31 km) |
| Monte Porzio Catone to Ketrzyn | 936.01 mi (1,506.37 km) |
| Monte Porzio Catone to Kety | 639.54 mi (1,029.25 km) |
| Monte Porzio Catone to Kielce | 729.94 mi (1,174.73 km) |
| Monte Porzio Catone to Kielczow | 677.97 mi (1,091.08 km) |
| Monte Porzio Catone to Klobuck | 694.50 mi (1,117.69 km) |
| Monte Porzio Catone to Klodzko | 624.20 mi (1,004.56 km) |
| Monte Porzio Catone to Kluczbork | 684.95 mi (1,102.31 km) |
