| Opelika to Rosolini | 5,410.83 mi (8,707.89 km) |
| Opelika to Rossano | 5,386.04 mi (8,667.99 km) |
| Opelika to Rottofreno | 4,883.17 mi (7,858.70 km) |
| Opelika to Rovato | 4,886.43 mi (7,863.96 km) |
| Opelika to Roverbella | 4,929.06 mi (7,932.56 km) |
| Opelika to Rovereto | 4,921.21 mi (7,919.93 km) |
| Opelika to Rovigo | 4,979.21 mi (8,013.26 km) |
| Opelika to Rozzano | 4,855.64 mi (7,814.41 km) |
| Opelika to Rubano | 4,967.12 mi (7,993.80 km) |
| Opelika to Rubiera | 4,949.80 mi (7,965.94 km) |
| Opelika to Ruffano | 5,442.29 mi (8,758.52 km) |
| Opelika to Russi | 5,012.94 mi (8,067.55 km) |
| Opelika to Rutigliano | 5,347.02 mi (8,605.19 km) |
| Opelika to Ruvo di Puglia | 5,321.89 mi (8,564.75 km) |
| Opelika to Sabaudia | 5,161.69 mi (8,306.94 km) |
