| Bomporto to Kalisz | 583.07 mi (938.35 km) |
| Bomporto to Kamien Pomorski | 659.77 mi (1,061.80 km) |
| Bomporto to Kamienna Gora | 477.93 mi (769.16 km) |
| Bomporto to Karczew | 689.71 mi (1,109.98 km) |
| Bomporto to Kartuzy | 736.15 mi (1,184.72 km) |
| Bomporto to Katowice | 533.32 mi (858.29 km) |
| Bomporto to Kedzierzyn-Kozle | 511.71 mi (823.52 km) |
| Bomporto to Kepno | 554.46 mi (892.31 km) |
| Bomporto to Ketrzyn | 794.39 mi (1,278.45 km) |
| Bomporto to Kety | 523.25 mi (842.09 km) |
| Bomporto to Kielce | 614.31 mi (988.63 km) |
| Bomporto to Kielczow | 525.79 mi (846.18 km) |
| Bomporto to Klobuck | 562.23 mi (904.83 km) |
| Bomporto to Klodzko | 472.58 mi (760.55 km) |
| Bomporto to Kluczbork | 544.78 mi (876.74 km) |
