| Roudnice nad Labem to Juprelle | 383.33 mi (616.92 km) |
| Roudnice nad Labem to Jurbise | 453.82 mi (730.35 km) |
| Roudnice nad Labem to Kalmthout | 431.55 mi (694.51 km) |
| Roudnice nad Labem to Kampenhout | 426.36 mi (686.16 km) |
| Roudnice nad Labem to Kapelle-op-den-Bos | 434.43 mi (699.15 km) |
| Roudnice nad Labem to Kapellen | 432.61 mi (696.22 km) |
| Roudnice nad Labem to Kasterlee | 410.00 mi (659.83 km) |
| Roudnice nad Labem to Keerbergen | 422.91 mi (680.62 km) |
| Roudnice nad Labem to Kinrooi | 375.33 mi (604.04 km) |
| Roudnice nad Labem to Knokke-Heist | 482.11 mi (775.88 km) |
| Roudnice nad Labem to Koekelare | 494.74 mi (796.21 km) |
| Roudnice nad Labem to Koekelberg | 435.73 mi (701.24 km) |
| Roudnice nad Labem to Koksijde | 509.08 mi (819.29 km) |
| Roudnice nad Labem to Kontich | 431.11 mi (693.81 km) |
| Roudnice nad Labem to Kortemark | 491.90 mi (791.64 km) |
