| Bomporto to Knurow | 520.22 mi (837.21 km) |
| Bomporto to Kobylka | 700.18 mi (1,126.83 km) |
| Bomporto to Kokoszki | 743.12 mi (1,195.94 km) |
| Bomporto to Kolbuszowa | 628.57 mi (1,011.59 km) |
| Bomporto to Kolno | 774.70 mi (1,246.75 km) |
| Bomporto to Kolo | 621.65 mi (1,000.45 km) |
| Bomporto to Kolobrzeg | 683.23 mi (1,099.56 km) |
| Bomporto to Koluszki | 629.78 mi (1,013.54 km) |
| Bomporto to Komorniki | 581.15 mi (935.27 km) |
| Bomporto to Konin | 613.42 mi (987.21 km) |
| Bomporto to Konskie | 622.02 mi (1,001.04 km) |
| Bomporto to Konstancin-Jeziorna | 685.61 mi (1,103.39 km) |
| Bomporto to Konstantynow Lodzki | 616.36 mi (991.93 km) |
| Bomporto to Koronowo | 669.68 mi (1,077.74 km) |
| Bomporto to Koscian | 569.03 mi (915.76 km) |
