| Aiken to Sesena | 4,199.90 mi (6,759.08 km) |
| Aiken to Sestao | 4,156.85 mi (6,689.80 km) |
| Aiken to Sevilla | 4,155.77 mi (6,688.06 km) |
| Aiken to Sevilla La Nueva | 4,177.62 mi (6,723.24 km) |
| Aiken to Silla | 4,381.10 mi (7,050.70 km) |
| Aiken to Silleda | 3,919.32 mi (6,307.54 km) |
| Aiken to Sitges | 4,438.05 mi (7,142.36 km) |
| Aiken to Socuellamos | 4,265.01 mi (6,863.87 km) |
| Aiken to Soller | 4,521.84 mi (7,277.20 km) |
| Aiken to Solsona | 4,404.00 mi (7,087.56 km) |
| Aiken to Son Servera | 4,557.96 mi (7,335.33 km) |
| Aiken to Sonseca | 4,197.39 mi (6,755.04 km) |
| Aiken to Sopelana | 4,156.47 mi (6,689.19 km) |
| Aiken to Soria | 4,219.27 mi (6,790.25 km) |
| Aiken to Suances | 4,104.53 mi (6,605.61 km) |
