| Opava to Rheinberg | 506.02 mi (814.36 km) |
| Opava to Rheine | 481.72 mi (775.26 km) |
| Opava to Rheinfelden (Baden) | 488.63 mi (786.37 km) |
| Opava to Ribnitz-Damgarten | 376.65 mi (606.16 km) |
| Opava to Richterich | 524.71 mi (844.44 km) |
| Opava to Riedlingen | 400.96 mi (645.28 km) |
| Opava to Riegelsberg | 492.51 mi (792.62 km) |
| Opava to Rielasingen-Worblingen | 439.09 mi (706.65 km) |
| Opava to Riesa | 223.11 mi (359.07 km) |
| Opava to Rietberg | 432.19 mi (695.54 km) |
| Opava to Rinteln | 413.17 mi (664.94 km) |
| Opava to Ritterhude | 451.96 mi (727.36 km) |
| Opava to Rodenbach | 393.66 mi (633.54 km) |
| Opava to Rodental | 303.81 mi (488.93 km) |
| Opava to Rodgau | 400.63 mi (644.75 km) |
