| Opelika to Rodgau | 4,703.81 mi (7,570.05 km) |
| Opelika to Roding | 4,874.55 mi (7,844.83 km) |
| Opelika to Rodinghausen | 4,623.53 mi (7,440.86 km) |
| Opelika to Roetgen | 4,577.93 mi (7,367.47 km) |
| Opelika to Rommerskirchen | 4,587.14 mi (7,382.28 km) |
| Opelika to Ronnenberg | 4,666.85 mi (7,510.58 km) |
| Opelika to Rosbach vor der Hohe | 4,688.23 mi (7,544.98 km) |
| Opelika to Rosdorf | 4,700.29 mi (7,564.38 km) |
| Opelika to Rosenheim | 4,902.71 mi (7,890.15 km) |
| Opelika to Rosrath | 4,610.48 mi (7,419.85 km) |
| Opelika to Rossdorf | 4,703.32 mi (7,569.26 km) |
| Opelika to Rosstal | 4,802.80 mi (7,729.36 km) |
| Opelika to Rostock | 4,707.27 mi (7,575.62 km) |
| Opelika to Rotenburg an der Fulda | 4,708.46 mi (7,577.54 km) |
| Opelika to Roth | 4,815.95 mi (7,750.52 km) |
