| Opelika to Sesena | 4,411.12 mi (7,099.02 km) |
| Opelika to Sestao | 4,363.88 mi (7,022.99 km) |
| Opelika to Sevilla | 4,370.48 mi (7,033.61 km) |
| Opelika to Sevilla La Nueva | 4,388.69 mi (7,062.91 km) |
| Opelika to Silla | 4,592.00 mi (7,390.11 km) |
| Opelika to Silleda | 4,128.89 mi (6,644.81 km) |
| Opelika to Sitges | 4,645.92 mi (7,476.89 km) |
| Opelika to Socuellamos | 4,476.81 mi (7,204.73 km) |
| Opelika to Soller | 4,731.10 mi (7,613.96 km) |
| Opelika to Solsona | 4,611.02 mi (7,420.73 km) |
| Opelika to Son Servera | 4,767.11 mi (7,671.93 km) |
| Opelika to Sonseca | 4,409.13 mi (7,095.82 km) |
| Opelika to Sopelana | 4,363.39 mi (7,022.20 km) |
| Opelika to Soria | 4,428.12 mi (7,126.37 km) |
| Opelika to Suances | 4,311.77 mi (6,939.12 km) |
