| Cadca to Sesimbra | 1,568.95 mi (2,524.98 km) |
| Cadca to Setubal | 1,556.70 mi (2,505.26 km) |
| Cadca to Sever do Vouga | 1,444.58 mi (2,324.83 km) |
| Cadca to Silves | 1,596.11 mi (2,568.69 km) |
| Cadca to Sines | 1,580.00 mi (2,542.76 km) |
| Cadca to Sintra | 1,566.32 mi (2,520.75 km) |
| Cadca to Sobrado de Paiva | 1,428.81 mi (2,299.44 km) |
| Cadca to Sobral de Monte Agraco | 1,547.07 mi (2,489.77 km) |
| Cadca to Soure | 1,482.82 mi (2,386.37 km) |
| Cadca to Tabua | 1,444.41 mi (2,324.55 km) |
| Cadca to Tavira | 1,566.49 mi (2,521.03 km) |
| Cadca to Tomar | 1,491.56 mi (2,400.43 km) |
| Cadca to Tondela | 1,440.63 mi (2,318.48 km) |
| Cadca to Torre de Moncorvo | 1,373.12 mi (2,209.82 km) |
| Cadca to Torres Novas | 1,502.01 mi (2,417.25 km) |
