| Opoczno to Rheinbach | 581.31 mi (935.53 km) |
| Opoczno to Rheinberg | 588.42 mi (946.97 km) |
| Opoczno to Rheine | 551.66 mi (887.81 km) |
| Opoczno to Rheinfelden (Baden) | 618.85 mi (995.94 km) |
| Opoczno to Ribnitz-Damgarten | 381.85 mi (614.52 km) |
| Opoczno to Richterich | 617.54 mi (993.83 km) |
| Opoczno to Riedlingen | 530.80 mi (854.24 km) |
| Opoczno to Riegelsberg | 605.13 mi (973.86 km) |
| Opoczno to Rielasingen-Worblingen | 570.62 mi (918.32 km) |
| Opoczno to Riesa | 301.74 mi (485.60 km) |
| Opoczno to Rietberg | 509.12 mi (819.36 km) |
| Opoczno to Rinteln | 481.75 mi (775.31 km) |
| Opoczno to Ritterhude | 502.48 mi (808.66 km) |
| Opoczno to Rodenbach | 498.55 mi (802.34 km) |
| Opoczno to Rodental | 409.12 mi (658.42 km) |
