| Trenton to Sesimbra | 3,427.99 mi (5,516.82 km) |
| Trenton to Setubal | 3,435.95 mi (5,529.63 km) |
| Trenton to Sever do Vouga | 3,401.35 mi (5,473.95 km) |
| Trenton to Silves | 3,496.95 mi (5,627.80 km) |
| Trenton to Sines | 3,453.52 mi (5,557.90 km) |
| Trenton to Sintra | 3,403.81 mi (5,477.90 km) |
| Trenton to Sobrado de Paiva | 3,398.28 mi (5,469.00 km) |
| Trenton to Sobral de Monte Agraco | 3,409.40 mi (5,486.90 km) |
| Trenton to Soure | 3,406.65 mi (5,482.47 km) |
| Trenton to Tabua | 3,427.65 mi (5,516.27 km) |
| Trenton to Tavira | 3,538.29 mi (5,694.33 km) |
| Trenton to Tomar | 3,429.44 mi (5,519.15 km) |
| Trenton to Tondela | 3,420.83 mi (5,505.29 km) |
| Trenton to Torre de Moncorvo | 3,448.40 mi (5,549.66 km) |
| Trenton to Torres Novas | 3,427.40 mi (5,515.87 km) |
