| Mainz to Rothenburg ob der Tauber | 95.18 mi (153.17 km) |
| Mainz to Rottweil | 126.46 mi (203.52 km) |
| Mainz to Rudersberg | 94.68 mi (152.37 km) |
| Mainz to Rudesheim am Rhein | 14.93 mi (24.03 km) |
| Mainz to Rudolstadt | 144.14 mi (231.97 km) |
| Mainz to Runkel | 29.57 mi (47.59 km) |
| Mainz to Ruppichteroth | 68.74 mi (110.62 km) |
| Mainz to Russelsheim | 6.50 mi (10.46 km) |
| Mainz to Rutesheim | 86.63 mi (139.42 km) |
| Mainz to Ruthen | 104.76 mi (168.59 km) |
| Mainz to Saalfeld | 144.31 mi (232.24 km) |
| Mainz to Saarbrucken | 76.82 mi (123.63 km) |
| Mainz to Saarlouis | 82.00 mi (131.97 km) |
| Mainz to Saarwellingen | 78.49 mi (126.32 km) |
| Mainz to Salzgitter | 174.52 mi (280.86 km) |
