| Philadelphia to Sesimbra | 3,451.54 mi (5,554.71 km) |
| Philadelphia to Setubal | 3,459.52 mi (5,567.55 km) |
| Philadelphia to Sever do Vouga | 3,425.24 mi (5,512.39 km) |
| Philadelphia to Silves | 3,520.34 mi (5,665.45 km) |
| Philadelphia to Sines | 3,477.00 mi (5,595.69 km) |
| Philadelphia to Sintra | 3,427.39 mi (5,515.85 km) |
| Philadelphia to Sobrado de Paiva | 3,422.21 mi (5,507.51 km) |
| Philadelphia to Sobral de Monte Agraco | 3,433.02 mi (5,524.92 km) |
| Philadelphia to Soure | 3,430.44 mi (5,520.76 km) |
| Philadelphia to Tabua | 3,451.50 mi (5,554.66 km) |
| Philadelphia to Tavira | 3,561.71 mi (5,732.02 km) |
| Philadelphia to Tomar | 3,453.18 mi (5,557.36 km) |
| Philadelphia to Tondela | 3,444.70 mi (5,543.71 km) |
| Philadelphia to Torre de Moncorvo | 3,472.39 mi (5,588.26 km) |
| Philadelphia to Torres Novas | 3,451.12 mi (5,554.03 km) |
