| Opovo to Rheinbach | 732.85 mi (1,179.41 km) |
| Opovo to Rheinberg | 776.07 mi (1,248.96 km) |
| Opovo to Rheine | 773.46 mi (1,244.76 km) |
| Opovo to Rheinfelden (Baden) | 626.84 mi (1,008.80 km) |
| Opovo to Ribnitz-Damgarten | 727.51 mi (1,170.82 km) |
| Opovo to Richterich | 773.06 mi (1,244.11 km) |
| Opovo to Riedlingen | 561.97 mi (904.41 km) |
| Opovo to Riegelsberg | 696.93 mi (1,121.61 km) |
| Opovo to Rielasingen-Worblingen | 581.92 mi (936.51 km) |
| Opovo to Riesa | 542.55 mi (873.15 km) |
| Opovo to Rietberg | 719.48 mi (1,157.89 km) |
| Opovo to Rinteln | 713.98 mi (1,149.04 km) |
| Opovo to Ritterhude | 769.14 mi (1,237.81 km) |
| Opovo to Rodenbach | 636.12 mi (1,023.73 km) |
| Opovo to Rodental | 565.36 mi (909.86 km) |
