| Mannheim to Ratzeburg | 307.06 mi (494.16 km) |
| Mannheim to Raubling | 203.41 mi (327.36 km) |
| Mannheim to Rauenberg | 18.58 mi (29.90 km) |
| Mannheim to Raunheim | 36.55 mi (58.82 km) |
| Mannheim to Ravensburg | 128.87 mi (207.39 km) |
| Mannheim to Recke | 201.78 mi (324.73 km) |
| Mannheim to Recklinghausen | 155.80 mi (250.74 km) |
| Mannheim to Regen | 213.61 mi (343.78 km) |
| Mannheim to Regensburg | 166.33 mi (267.68 km) |
| Mannheim to Regenstauf | 166.87 mi (268.56 km) |
| Mannheim to Rehau | 166.64 mi (268.18 km) |
| Mannheim to Rehburg-Loccum | 207.25 mi (333.53 km) |
| Mannheim to Rehlingen-Siersburg | 80.75 mi (129.95 km) |
| Mannheim to Reichelsheim | 22.93 mi (36.91 km) |
| Mannheim to Reichenbach/Vogtland | 187.09 mi (301.09 km) |
