| Rocky River to Reichenbach/Vogtland | 4,248.05 mi (6,836.57 km) |
| Rocky River to Reinbek | 4,071.76 mi (6,552.87 km) |
| Rocky River to Reinfeld | 4,069.29 mi (6,548.89 km) |
| Rocky River to Reinheim | 4,144.48 mi (6,669.89 km) |
| Rocky River to Reiskirchen | 4,117.95 mi (6,627.21 km) |
| Rocky River to Rellingen | 4,051.55 mi (6,520.34 km) |
| Rocky River to Remagen | 4,057.33 mi (6,529.63 km) |
| Rocky River to Remscheid | 4,036.16 mi (6,495.57 km) |
| Rocky River to Rendsburg | 4,024.78 mi (6,477.25 km) |
| Rocky River to Renningen | 4,185.58 mi (6,736.04 km) |
| Rocky River to Reutlingen | 4,206.65 mi (6,769.95 km) |
| Rocky River to Rhaude | 3,984.95 mi (6,413.16 km) |
| Rocky River to Rheda-Wiedenbruck | 4,055.94 mi (6,527.40 km) |
| Rocky River to Rhede | 3,996.06 mi (6,431.04 km) |
| Rocky River to Rheinau | 4,149.70 mi (6,678.30 km) |
