| Riom to Roding | 494.03 mi (795.07 km) |
| Riom to Rodinghausen | 501.91 mi (807.75 km) |
| Riom to Roetgen | 357.92 mi (576.01 km) |
| Riom to Rommerskirchen | 391.12 mi (629.44 km) |
| Riom to Ronnenberg | 533.10 mi (857.94 km) |
| Riom to Rosbach vor der Hohe | 398.68 mi (641.61 km) |
| Riom to Rosdorf | 495.41 mi (797.28 km) |
| Riom to Rosenheim | 446.71 mi (718.91 km) |
| Riom to Rosrath | 392.96 mi (632.40 km) |
| Riom to Rossdorf | 378.52 mi (609.16 km) |
| Riom to Rosstal | 435.01 mi (700.08 km) |
| Riom to Rostock | 692.20 mi (1,113.99 km) |
| Riom to Rotenburg an der Fulda | 464.62 mi (747.73 km) |
| Riom to Roth | 437.82 mi (704.61 km) |
| Riom to Rothenbach an der Pegnitz | 452.08 mi (727.55 km) |
