| Zagarolo to Reichenbach/Vogtland | 607.40 mi (977.52 km) |
| Zagarolo to Reinbek | 815.48 mi (1,312.39 km) |
| Zagarolo to Reinfeld | 836.13 mi (1,345.62 km) |
| Zagarolo to Reinheim | 584.73 mi (941.03 km) |
| Zagarolo to Reiskirchen | 634.94 mi (1,021.84 km) |
| Zagarolo to Rellingen | 828.20 mi (1,332.86 km) |
| Zagarolo to Remagen | 660.50 mi (1,062.97 km) |
| Zagarolo to Remscheid | 698.85 mi (1,124.68 km) |
| Zagarolo to Rendsburg | 873.46 mi (1,405.69 km) |
| Zagarolo to Renningen | 514.94 mi (828.72 km) |
| Zagarolo to Reutlingen | 491.95 mi (791.72 km) |
| Zagarolo to Rhaude | 820.41 mi (1,320.32 km) |
| Zagarolo to Rheda-Wiedenbruck | 723.58 mi (1,164.49 km) |
| Zagarolo to Rhede | 748.62 mi (1,204.79 km) |
| Zagarolo to Rheinau | 528.66 mi (850.79 km) |
