| Opelika to Rende | 5,374.48 mi (8,649.39 km) |
| Opelika to Resana | 4,967.61 mi (7,994.59 km) |
| Opelika to Rescaldina | 4,839.72 mi (7,788.78 km) |
| Opelika to Rezzato | 4,901.78 mi (7,888.66 km) |
| Opelika to Rho | 4,845.92 mi (7,798.75 km) |
| Opelika to Ribera | 5,307.11 mi (8,540.97 km) |
| Opelika to Riccione Marina | 5,052.29 mi (8,130.88 km) |
| Opelika to Riesi | 5,353.22 mi (8,615.17 km) |
| Opelika to Rieti | 5,115.91 mi (8,233.27 km) |
| Opelika to Rignano Flaminio | 5,106.40 mi (8,217.95 km) |
| Opelika to Rignano sull'Arno | 5,009.37 mi (8,061.80 km) |
| Opelika to Rimini | 5,046.74 mi (8,121.95 km) |
| Opelika to Rionero in Vulture | 5,293.15 mi (8,518.50 km) |
| Opelika to Riposto | 5,388.69 mi (8,672.25 km) |
| Opelika to Riva del Garda | 4,912.71 mi (7,906.24 km) |
