| Southfield to Sesimbra | 3,781.02 mi (6,084.97 km) |
| Southfield to Setubal | 3,788.00 mi (6,096.19 km) |
| Southfield to Sever do Vouga | 3,738.29 mi (6,016.20 km) |
| Southfield to Silves | 3,855.80 mi (6,205.32 km) |
| Southfield to Sines | 3,808.91 mi (6,129.85 km) |
| Southfield to Sintra | 3,755.37 mi (6,043.68 km) |
| Southfield to Sobrado de Paiva | 3,733.03 mi (6,007.72 km) |
| Southfield to Sobral de Monte Agraco | 3,759.05 mi (6,049.61 km) |
| Southfield to Soure | 3,748.61 mi (6,032.80 km) |
| Southfield to Tabua | 3,766.20 mi (6,061.11 km) |
| Southfield to Tavira | 3,895.61 mi (6,269.39 km) |
| Southfield to Tomar | 3,773.73 mi (6,073.24 km) |
| Southfield to Tondela | 3,758.50 mi (6,048.73 km) |
| Southfield to Torre de Moncorvo | 3,779.38 mi (6,082.32 km) |
| Southfield to Torres Novas | 3,772.80 mi (6,071.73 km) |
