| Riom to Ratzeburg | 637.11 mi (1,025.34 km) |
| Riom to Raubling | 444.38 mi (715.17 km) |
| Riom to Rauenberg | 349.48 mi (562.43 km) |
| Riom to Raunheim | 376.84 mi (606.46 km) |
| Riom to Ravensburg | 333.62 mi (536.91 km) |
| Riom to Recke | 493.31 mi (793.91 km) |
| Riom to Recklinghausen | 434.21 mi (698.79 km) |
| Riom to Regen | 513.73 mi (826.77 km) |
| Riom to Regensburg | 470.98 mi (757.96 km) |
| Riom to Regenstauf | 475.86 mi (765.83 km) |
| Riom to Rehau | 508.94 mi (819.06 km) |
| Riom to Rehburg-Loccum | 529.73 mi (852.52 km) |
| Riom to Rehlingen-Siersburg | 291.85 mi (469.68 km) |
| Riom to Reichelsheim | 374.43 mi (602.58 km) |
| Riom to Reichenbach/Vogtland | 533.33 mi (858.31 km) |
