| Rockwall to Sesimbra | 4,724.77 mi (7,603.79 km) |
| Rockwall to Setubal | 4,732.46 mi (7,616.16 km) |
| Rockwall to Sever do Vouga | 4,692.31 mi (7,551.54 km) |
| Rockwall to Silves | 4,795.21 mi (7,717.14 km) |
| Rockwall to Sines | 4,750.94 mi (7,645.90 km) |
| Rockwall to Sintra | 4,700.15 mi (7,564.16 km) |
| Rockwall to Sobrado de Paiva | 4,688.25 mi (7,545.01 km) |
| Rockwall to Sobral de Monte Agraco | 4,705.16 mi (7,572.23 km) |
| Rockwall to Soure | 4,699.70 mi (7,563.43 km) |
| Rockwall to Tabua | 4,719.34 mi (7,595.04 km) |
| Rockwall to Tavira | 4,836.24 mi (7,783.18 km) |
| Rockwall to Tomar | 4,723.40 mi (7,601.58 km) |
| Rockwall to Tondela | 4,712.13 mi (7,583.45 km) |
| Rockwall to Torre de Moncorvo | 4,736.65 mi (7,622.90 km) |
| Rockwall to Torres Novas | 4,721.76 mi (7,598.94 km) |
