| Portchester to Sesimbra | 940.86 mi (1,514.17 km) |
| Portchester to Setubal | 931.55 mi (1,499.19 km) |
| Portchester to Sever do Vouga | 779.95 mi (1,255.21 km) |
| Portchester to Silves | 1,009.92 mi (1,625.30 km) |
| Portchester to Sines | 967.74 mi (1,557.42 km) |
| Portchester to Sintra | 924.13 mi (1,487.24 km) |
| Portchester to Sobrado de Paiva | 758.90 mi (1,221.33 km) |
| Portchester to Sobral de Monte Agraco | 905.25 mi (1,456.85 km) |
| Portchester to Soure | 828.82 mi (1,333.85 km) |
| Portchester to Tabua | 796.67 mi (1,282.12 km) |
| Portchester to Tavira | 1,001.38 mi (1,611.56 km) |
| Portchester to Tomar | 853.06 mi (1,372.87 km) |
| Portchester to Tondela | 787.78 mi (1,267.82 km) |
| Portchester to Torre de Moncorvo | 725.39 mi (1,167.40 km) |
| Portchester to Torres Novas | 863.93 mi (1,390.36 km) |
