| Biga to Kluczbork | 860.25 mi (1,384.44 km) |
| Biga to Knurow | 804.89 mi (1,295.35 km) |
| Biga to Kobylka | 883.98 mi (1,422.63 km) |
| Biga to Kokoszki | 1,056.76 mi (1,700.69 km) |
| Biga to Kolbuszowa | 741.41 mi (1,193.18 km) |
| Biga to Kolno | 944.11 mi (1,519.39 km) |
| Biga to Kolo | 922.40 mi (1,484.47 km) |
| Biga to Kolobrzeg | 1,105.17 mi (1,778.61 km) |
| Biga to Koluszki | 871.48 mi (1,402.52 km) |
| Biga to Komorniki | 970.17 mi (1,561.34 km) |
| Biga to Konin | 931.21 mi (1,498.64 km) |
| Biga to Konskie | 825.64 mi (1,328.74 km) |
| Biga to Konstancin-Jeziorna | 869.22 mi (1,398.88 km) |
| Biga to Konstantynow Lodzki | 880.76 mi (1,417.44 km) |
| Biga to Koronowo | 1,003.96 mi (1,615.71 km) |
