| Opoczno to Reichenbach/Vogtland | 351.08 mi (565.01 km) |
| Opoczno to Reinbek | 447.24 mi (719.77 km) |
| Opoczno to Reinfeld | 444.52 mi (715.39 km) |
| Opoczno to Reinheim | 513.11 mi (825.78 km) |
| Opoczno to Reiskirchen | 500.51 mi (805.50 km) |
| Opoczno to Rellingen | 466.89 mi (751.39 km) |
| Opoczno to Remagen | 569.89 mi (917.15 km) |
| Opoczno to Remscheid | 565.01 mi (909.29 km) |
| Opoczno to Rendsburg | 486.45 mi (782.86 km) |
| Opoczno to Renningen | 534.10 mi (859.56 km) |
| Opoczno to Reutlingen | 530.75 mi (854.15 km) |
| Opoczno to Rhaude | 551.71 mi (887.90 km) |
| Opoczno to Rheda-Wiedenbruck | 514.75 mi (828.41 km) |
| Opoczno to Rhede | 583.02 mi (938.28 km) |
| Opoczno to Rheinau | 578.56 mi (931.11 km) |
