| Costessey to Jozefow | 841.99 mi (1,355.06 km) |
| Costessey to Kalisz | 715.07 mi (1,150.80 km) |
| Costessey to Kamien Pomorski | 565.94 mi (910.79 km) |
| Costessey to Kamienna Gora | 646.10 mi (1,039.79 km) |
| Costessey to Karczew | 843.32 mi (1,357.19 km) |
| Costessey to Kartuzy | 705.78 mi (1,135.84 km) |
| Costessey to Katowice | 781.73 mi (1,258.07 km) |
| Costessey to Kedzierzyn-Kozle | 745.78 mi (1,200.21 km) |
| Costessey to Kepno | 718.34 mi (1,156.05 km) |
| Costessey to Ketrzyn | 834.25 mi (1,342.59 km) |
| Costessey to Kety | 798.69 mi (1,285.36 km) |
| Costessey to Kielce | 836.75 mi (1,346.62 km) |
| Costessey to Kielczow | 687.10 mi (1,105.78 km) |
| Costessey to Klobuck | 764.72 mi (1,230.70 km) |
| Costessey to Klodzko | 679.34 mi (1,093.29 km) |
