| Viterbo to Reichenbach/Vogtland | 566.51 mi (911.71 km) |
| Viterbo to Reinbek | 770.99 mi (1,240.79 km) |
| Viterbo to Reinfeld | 792.16 mi (1,274.86 km) |
| Viterbo to Reinheim | 535.19 mi (861.31 km) |
| Viterbo to Reiskirchen | 586.13 mi (943.29 km) |
| Viterbo to Rellingen | 783.07 mi (1,260.23 km) |
| Viterbo to Remagen | 609.25 mi (980.50 km) |
| Viterbo to Remscheid | 648.11 mi (1,043.04 km) |
| Viterbo to Rendsburg | 828.39 mi (1,333.16 km) |
| Viterbo to Renningen | 464.46 mi (747.48 km) |
| Viterbo to Reutlingen | 441.70 mi (710.84 km) |
| Viterbo to Rhaude | 771.72 mi (1,241.96 km) |
| Viterbo to Rheda-Wiedenbruck | 674.94 mi (1,086.21 km) |
| Viterbo to Rhede | 697.85 mi (1,123.08 km) |
| Viterbo to Rheinau | 476.41 mi (766.71 km) |
