| Colleferro to Kalisz | 732.47 mi (1,178.79 km) |
| Colleferro to Kamien Pomorski | 849.31 mi (1,366.84 km) |
| Colleferro to Kamienna Gora | 641.54 mi (1,032.46 km) |
| Colleferro to Karczew | 812.69 mi (1,307.90 km) |
| Colleferro to Kartuzy | 902.30 mi (1,452.11 km) |
| Colleferro to Katowice | 655.65 mi (1,055.16 km) |
| Colleferro to Kedzierzyn-Kozle | 644.77 mi (1,037.66 km) |
| Colleferro to Kepno | 700.42 mi (1,127.22 km) |
| Colleferro to Ketrzyn | 935.63 mi (1,505.75 km) |
| Colleferro to Kety | 637.85 mi (1,026.53 km) |
| Colleferro to Kielce | 727.84 mi (1,171.35 km) |
| Colleferro to Kielczow | 679.23 mi (1,093.11 km) |
| Colleferro to Klobuck | 693.92 mi (1,116.76 km) |
| Colleferro to Klodzko | 625.62 mi (1,006.84 km) |
| Colleferro to Kluczbork | 685.09 mi (1,102.55 km) |
