| Secaucus to Sesimbra | 3,380.32 mi (5,440.09 km) |
| Secaucus to Setubal | 3,388.20 mi (5,452.78 km) |
| Secaucus to Sever do Vouga | 3,352.48 mi (5,395.29 km) |
| Secaucus to Silves | 3,449.78 mi (5,551.89 km) |
| Secaucus to Sines | 3,406.04 mi (5,481.49 km) |
| Secaucus to Sintra | 3,356.01 mi (5,400.97 km) |
| Secaucus to Sobrado de Paiva | 3,349.26 mi (5,390.11 km) |
| Secaucus to Sobral de Monte Agraco | 3,361.45 mi (5,409.73 km) |
| Secaucus to Soure | 3,358.12 mi (5,404.38 km) |
| Secaucus to Tabua | 3,378.90 mi (5,437.81 km) |
| Secaucus to Tavira | 3,491.00 mi (5,618.23 km) |
| Secaucus to Tomar | 3,381.10 mi (5,441.35 km) |
| Secaucus to Tondela | 3,372.01 mi (5,426.73 km) |
| Secaucus to Torre de Moncorvo | 3,399.15 mi (5,470.40 km) |
| Secaucus to Torres Novas | 3,379.13 mi (5,438.19 km) |
