| Roudnice nad Labem to Kikinda | 426.45 mi (686.30 km) |
| Roudnice nad Labem to Kladovo | 559.20 mi (899.95 km) |
| Roudnice nad Labem to Knic | 541.91 mi (872.12 km) |
| Roudnice nad Labem to Knjazevac | 613.59 mi (987.48 km) |
| Roudnice nad Labem to Koceljeva | 485.90 mi (781.98 km) |
| Roudnice nad Labem to Kosjeric | 516.88 mi (831.85 km) |
| Roudnice nad Labem to Kovacica | 470.83 mi (757.72 km) |
| Roudnice nad Labem to Kovin | 500.97 mi (806.23 km) |
| Roudnice nad Labem to Kragujevac | 542.12 mi (872.46 km) |
| Roudnice nad Labem to Kraljevo | 552.56 mi (889.26 km) |
| Roudnice nad Labem to Krupanj | 481.65 mi (775.14 km) |
| Roudnice nad Labem to Krusevac | 577.61 mi (929.58 km) |
| Roudnice nad Labem to Kucevo | 536.34 mi (863.16 km) |
| Roudnice nad Labem to Kula | 412.72 mi (664.21 km) |
| Roudnice nad Labem to Kursumlija | 602.06 mi (968.92 km) |
