| Opelika to Redon | 4,303.40 mi (6,925.65 km) |
| Opelika to Reims | 4,526.21 mi (7,284.23 km) |
| Opelika to Rennes | 4,310.61 mi (6,937.25 km) |
| Opelika to Revel | 4,593.09 mi (7,391.86 km) |
| Opelika to Reze | 4,336.69 mi (6,979.23 km) |
| Opelika to Riedisheim | 4,707.91 mi (7,576.65 km) |
| Opelika to Rillieux-la-Pape | 4,657.22 mi (7,495.07 km) |
| Opelika to Riom | 4,576.53 mi (7,365.21 km) |
| Opelika to Riorges | 4,613.34 mi (7,424.46 km) |
| Opelika to Ris-Orangis | 4,473.81 mi (7,199.90 km) |
| Opelika to Rive-de-Gier | 4,653.10 mi (7,488.45 km) |
| Opelika to Rivesaltes | 4,652.48 mi (7,487.44 km) |
| Opelika to Rixheim | 4,709.48 mi (7,579.17 km) |
| Opelika to Roanne | 4,614.75 mi (7,426.73 km) |
| Opelika to Roche-la-Moliere | 4,642.83 mi (7,471.91 km) |
