| Riom to Jicin | 644.36 mi (1,037.00 km) |
| Riom to Jihlava | 628.37 mi (1,011.27 km) |
| Riom to Jindrichuv Hradec | 597.75 mi (961.99 km) |
| Riom to Jirkov | 571.79 mi (920.21 km) |
| Riom to Kadan | 560.81 mi (902.54 km) |
| Riom to Karlovy Vary | 540.54 mi (869.91 km) |
| Riom to Karvina | 763.96 mi (1,229.47 km) |
| Riom to Kladno | 585.93 mi (942.97 km) |
| Riom to Klasterec nad Ohri | 557.28 mi (896.85 km) |
| Riom to Klatovy | 531.58 mi (855.50 km) |
| Riom to Kolin | 627.00 mi (1,009.06 km) |
| Riom to Koprivnice | 742.28 mi (1,194.59 km) |
| Riom to Kralupy nad Vltavou | 597.10 mi (960.94 km) |
| Riom to Kraluv Dvur | 577.38 mi (929.21 km) |
| Riom to Krnov | 732.57 mi (1,178.97 km) |
