| South River to Rheinbach | 3,796.59 mi (6,110.02 km) |
| South River to Rheinberg | 3,758.14 mi (6,048.14 km) |
| South River to Rheine | 3,771.53 mi (6,069.69 km) |
| South River to Rheinfelden (Baden) | 3,919.03 mi (6,307.07 km) |
| South River to Ribnitz-Damgarten | 3,908.41 mi (6,289.98 km) |
| South River to Richterich | 3,756.12 mi (6,044.89 km) |
| South River to Riedlingen | 3,971.22 mi (6,391.05 km) |
| South River to Riegelsberg | 3,833.19 mi (6,168.92 km) |
| South River to Rielasingen-Worblingen | 3,957.72 mi (6,369.34 km) |
| South River to Riesa | 4,027.24 mi (6,481.22 km) |
| South River to Rietberg | 3,823.67 mi (6,153.61 km) |
| South River to Rinteln | 3,838.23 mi (6,177.03 km) |
| South River to Ritterhude | 3,798.77 mi (6,113.53 km) |
| South River to Rodenbach | 3,894.00 mi (6,266.80 km) |
| South River to Rodental | 3,971.33 mi (6,391.24 km) |
