| Witham to Kluczbork | 758.17 mi (1,220.15 km) |
| Witham to Knurow | 790.04 mi (1,271.44 km) |
| Witham to Kobylka | 871.26 mi (1,402.15 km) |
| Witham to Kokoszki | 759.61 mi (1,222.47 km) |
| Witham to Kolbuszowa | 921.19 mi (1,482.51 km) |
| Witham to Kolno | 897.15 mi (1,443.82 km) |
| Witham to Kolo | 764.07 mi (1,229.65 km) |
| Witham to Kolobrzeg | 641.37 mi (1,032.18 km) |
| Witham to Koluszki | 816.90 mi (1,314.67 km) |
| Witham to Komorniki | 682.15 mi (1,097.81 km) |
| Witham to Konin | 748.51 mi (1,204.61 km) |
| Witham to Konskie | 849.15 mi (1,366.57 km) |
| Witham to Konstancin-Jeziorna | 869.64 mi (1,399.55 km) |
| Witham to Konstantynow Lodzki | 797.11 mi (1,282.83 km) |
| Witham to Koronowo | 732.23 mi (1,178.41 km) |
