| Sredets to Knurow | 677.89 mi (1,090.97 km) |
| Sredets to Kobylka | 744.15 mi (1,197.60 km) |
| Sredets to Kokoszki | 919.14 mi (1,479.21 km) |
| Sredets to Kolbuszowa | 603.92 mi (971.92 km) |
| Sredets to Kolno | 801.68 mi (1,290.17 km) |
| Sredets to Kolo | 788.98 mi (1,269.74 km) |
| Sredets to Kolobrzeg | 973.71 mi (1,567.04 km) |
| Sredets to Koluszki | 736.12 mi (1,184.68 km) |
| Sredets to Komorniki | 841.63 mi (1,354.47 km) |
| Sredets to Konin | 798.69 mi (1,285.38 km) |
| Sredets to Konskie | 689.90 mi (1,110.29 km) |
| Sredets to Konstancin-Jeziorna | 729.96 mi (1,174.76 km) |
| Sredets to Konstantynow Lodzki | 746.65 mi (1,201.62 km) |
| Sredets to Koronowo | 869.50 mi (1,399.32 km) |
| Sredets to Koscian | 833.29 mi (1,341.05 km) |
