| Oria to Reichenbach/Vogtland | 744.60 mi (1,198.32 km) |
| Oria to Reinbek | 962.58 mi (1,549.12 km) |
| Oria to Reinfeld | 979.35 mi (1,576.11 km) |
| Oria to Reinheim | 772.89 mi (1,243.84 km) |
| Oria to Reiskirchen | 816.19 mi (1,313.53 km) |
| Oria to Rellingen | 978.79 mi (1,575.20 km) |
| Oria to Remagen | 857.51 mi (1,380.02 km) |
| Oria to Remscheid | 890.86 mi (1,433.70 km) |
| Oria to Rendsburg | 1,022.14 mi (1,644.97 km) |
| Oria to Renningen | 712.53 mi (1,146.70 km) |
| Oria to Reutlingen | 689.28 mi (1,109.29 km) |
| Oria to Rhaude | 994.34 mi (1,600.23 km) |
| Oria to Rheda-Wiedenbruck | 900.28 mi (1,448.87 km) |
| Oria to Rhede | 939.48 mi (1,511.94 km) |
| Oria to Rheinau | 737.89 mi (1,187.52 km) |
