| Catalca to Sesimbra | 1,987.38 mi (3,198.38 km) |
| Catalca to Setubal | 1,975.03 mi (3,178.51 km) |
| Catalca to Sever do Vouga | 1,908.00 mi (3,070.63 km) |
| Catalca to Silves | 1,980.68 mi (3,187.59 km) |
| Catalca to Sines | 1,985.57 mi (3,195.46 km) |
| Catalca to Sintra | 1,995.03 mi (3,210.69 km) |
| Catalca to Sobrado de Paiva | 1,898.31 mi (3,055.03 km) |
| Catalca to Sobral de Monte Agraco | 1,978.52 mi (3,184.12 km) |
| Catalca to Soure | 1,932.88 mi (3,110.67 km) |
| Catalca to Tabua | 1,896.74 mi (3,052.52 km) |
| Catalca to Tavira | 1,941.35 mi (3,124.30 km) |
| Catalca to Tomar | 1,929.73 mi (3,105.61 km) |
| Catalca to Tondela | 1,896.97 mi (3,052.89 km) |
| Catalca to Torre de Moncorvo | 1,838.21 mi (2,958.31 km) |
| Catalca to Torres Novas | 1,938.16 mi (3,119.17 km) |
