| Bois-Guillaume to Kalisz | 758.36 mi (1,220.46 km) |
| Bois-Guillaume to Kamien Pomorski | 660.44 mi (1,062.87 km) |
| Bois-Guillaume to Kamienna Gora | 665.65 mi (1,071.26 km) |
| Bois-Guillaume to Karczew | 894.78 mi (1,440.02 km) |
| Bois-Guillaume to Kartuzy | 799.27 mi (1,286.31 km) |
| Bois-Guillaume to Katowice | 797.00 mi (1,282.65 km) |
| Bois-Guillaume to Kedzierzyn-Kozle | 760.75 mi (1,224.31 km) |
| Bois-Guillaume to Kepno | 751.83 mi (1,209.95 km) |
| Bois-Guillaume to Ketrzyn | 919.16 mi (1,479.24 km) |
| Bois-Guillaume to Kety | 807.57 mi (1,299.66 km) |
| Bois-Guillaume to Kielce | 866.41 mi (1,394.36 km) |
| Bois-Guillaume to Kielczow | 716.52 mi (1,153.13 km) |
| Bois-Guillaume to Klobuck | 792.31 mi (1,275.10 km) |
| Bois-Guillaume to Klodzko | 692.37 mi (1,114.25 km) |
| Bois-Guillaume to Kluczbork | 761.18 mi (1,225.00 km) |
