| Clausthal-Zellerfeld to Rheinberg | 161.00 mi (259.11 km) |
| Clausthal-Zellerfeld to Rheine | 127.68 mi (205.48 km) |
| Clausthal-Zellerfeld to Rheinfelden (Baden) | 314.46 mi (506.07 km) |
| Clausthal-Zellerfeld to Ribnitz-Damgarten | 190.72 mi (306.93 km) |
| Clausthal-Zellerfeld to Richterich | 196.96 mi (316.97 km) |
| Clausthal-Zellerfeld to Riedlingen | 255.06 mi (410.48 km) |
| Clausthal-Zellerfeld to Riegelsberg | 228.75 mi (368.14 km) |
| Clausthal-Zellerfeld to Rielasingen-Worblingen | 289.02 mi (465.14 km) |
| Clausthal-Zellerfeld to Riesa | 131.63 mi (211.84 km) |
| Clausthal-Zellerfeld to Rietberg | 81.28 mi (130.80 km) |
| Clausthal-Zellerfeld to Rinteln | 59.63 mi (95.97 km) |
| Clausthal-Zellerfeld to Ritterhude | 116.23 mi (187.05 km) |
| Clausthal-Zellerfeld to Rodenbach | 127.61 mi (205.37 km) |
| Clausthal-Zellerfeld to Rodental | 109.83 mi (176.75 km) |
| Clausthal-Zellerfeld to Rodgau | 138.81 mi (223.39 km) |
