| Secaucus to Sesena | 3,594.44 mi (5,784.69 km) |
| Secaucus to Sestao | 3,536.18 mi (5,690.93 km) |
| Secaucus to Sevilla | 3,569.25 mi (5,744.15 km) |
| Secaucus to Sevilla La Nueva | 3,571.51 mi (5,747.78 km) |
| Secaucus to Silla | 3,773.86 mi (6,073.44 km) |
| Secaucus to Silleda | 3,307.68 mi (5,323.20 km) |
| Secaucus to Sitges | 3,819.61 mi (6,147.07 km) |
| Secaucus to Socuellamos | 3,662.00 mi (5,893.41 km) |
| Secaucus to Soller | 3,907.96 mi (6,289.26 km) |
| Secaucus to Solsona | 3,782.99 mi (6,088.13 km) |
| Secaucus to Son Servera | 3,943.66 mi (6,346.71 km) |
| Secaucus to Sonseca | 3,594.28 mi (5,784.44 km) |
| Secaucus to Sopelana | 3,535.48 mi (5,689.81 km) |
| Secaucus to Soria | 3,604.43 mi (5,800.77 km) |
| Secaucus to Suances | 3,484.57 mi (5,607.87 km) |
