| Opelika to Selargius | 5,054.02 mi (8,133.65 km) |
| Opelika to Selvazzano Dentro | 4,968.77 mi (7,996.45 km) |
| Opelika to Senago | 4,848.67 mi (7,803.18 km) |
| Opelika to Senigallia | 5,086.70 mi (8,186.26 km) |
| Opelika to Seravezza | 4,946.94 mi (7,961.33 km) |
| Opelika to Seregno | 4,849.47 mi (7,804.46 km) |
| Opelika to Seriate | 4,870.65 mi (7,838.55 km) |
| Opelika to Sermoneta | 5,151.13 mi (8,289.94 km) |
| Opelika to Serramanna | 5,037.21 mi (8,106.61 km) |
| Opelika to Serravalle Pistoiese | 4,976.51 mi (8,008.91 km) |
| Opelika to Sessa Aurunca | 5,204.66 mi (8,376.09 km) |
| Opelika to Sesto Calende | 4,822.44 mi (7,760.97 km) |
| Opelika to Sesto Fiorentino | 4,994.76 mi (8,038.29 km) |
| Opelika to Sesto San Giovanni | 4,854.55 mi (7,812.64 km) |
| Opelika to Sestri Levante | 4,901.28 mi (7,887.84 km) |
