| Clausthal-Zellerfeld to Reinbek | 117.78 mi (189.56 km) |
| Clausthal-Zellerfeld to Reinfeld | 140.28 mi (225.75 km) |
| Clausthal-Zellerfeld to Reinheim | 151.63 mi (244.03 km) |
| Clausthal-Zellerfeld to Reiskirchen | 105.64 mi (170.02 km) |
| Clausthal-Zellerfeld to Rellingen | 129.31 mi (208.11 km) |
| Clausthal-Zellerfeld to Remagen | 158.91 mi (255.73 km) |
| Clausthal-Zellerfeld to Remscheid | 141.55 mi (227.80 km) |
| Clausthal-Zellerfeld to Rendsburg | 174.61 mi (281.01 km) |
| Clausthal-Zellerfeld to Renningen | 218.88 mi (352.25 km) |
| Clausthal-Zellerfeld to Reutlingen | 234.79 mi (377.85 km) |
| Clausthal-Zellerfeld to Rhaude | 150.28 mi (241.85 km) |
| Clausthal-Zellerfeld to Rheda-Wiedenbruck | 86.97 mi (139.96 km) |
| Clausthal-Zellerfeld to Rhede | 155.25 mi (249.84 km) |
| Clausthal-Zellerfeld to Rheinau | 241.30 mi (388.34 km) |
| Clausthal-Zellerfeld to Rheinbach | 167.37 mi (269.36 km) |
