| Oria to Rodgau | 782.04 mi (1,258.58 km) |
| Oria to Roding | 650.88 mi (1,047.50 km) |
| Oria to Rodinghausen | 920.25 mi (1,481.00 km) |
| Oria to Roetgen | 890.93 mi (1,433.81 km) |
| Oria to Rommerskirchen | 896.79 mi (1,443.24 km) |
| Oria to Ronnenberg | 899.45 mi (1,447.52 km) |
| Oria to Rosbach vor der Hohe | 802.55 mi (1,291.59 km) |
| Oria to Rosdorf | 844.70 mi (1,359.41 km) |
| Oria to Rosenheim | 575.99 mi (926.96 km) |
| Oria to Rosrath | 876.00 mi (1,409.78 km) |
| Oria to Rossdorf | 776.64 mi (1,249.88 km) |
| Oria to Rosstal | 697.24 mi (1,122.10 km) |
| Oria to Rostock | 972.53 mi (1,565.13 km) |
| Oria to Rotenburg an der Fulda | 818.17 mi (1,316.71 km) |
| Oria to Roth | 683.33 mi (1,099.71 km) |
