| Roudnice nad Labem to Kamenz | 58.56 mi (94.24 km) |
| Roudnice nad Labem to Kamp-Lintfort | 344.24 mi (554.00 km) |
| Roudnice nad Labem to Kandel | 285.94 mi (460.18 km) |
| Roudnice nad Labem to Kappeln | 344.49 mi (554.40 km) |
| Roudnice nad Labem to Karben | 242.63 mi (390.47 km) |
| Roudnice nad Labem to Karlsdorf-Neuthard | 270.12 mi (434.71 km) |
| Roudnice nad Labem to Karlsfeld | 197.80 mi (318.32 km) |
| Roudnice nad Labem to Karlsruhe | 279.29 mi (449.47 km) |
| Roudnice nad Labem to Kassel | 216.59 mi (348.57 km) |
| Roudnice nad Labem to Kaufbeuren | 240.73 mi (387.41 km) |
| Roudnice nad Labem to Kaufering | 222.22 mi (357.62 km) |
| Roudnice nad Labem to Kaufungen | 210.94 mi (339.48 km) |
| Roudnice nad Labem to Kehl | 316.32 mi (509.07 km) |
| Roudnice nad Labem to Kelheim | 149.44 mi (240.50 km) |
| Roudnice nad Labem to Kelkheim (Taunus) | 257.32 mi (414.11 km) |
