| Penarth to Sesimbra | 942.19 mi (1,516.31 km) |
| Penarth to Setubal | 933.81 mi (1,502.82 km) |
| Penarth to Sever do Vouga | 779.40 mi (1,254.32 km) |
| Penarth to Silves | 1,017.32 mi (1,637.22 km) |
| Penarth to Sines | 971.41 mi (1,563.33 km) |
| Penarth to Sintra | 923.03 mi (1,485.48 km) |
| Penarth to Sobrado de Paiva | 758.05 mi (1,219.96 km) |
| Penarth to Sobral de Monte Agraco | 904.89 mi (1,456.27 km) |
| Penarth to Soure | 828.65 mi (1,333.59 km) |
| Penarth to Tabua | 799.28 mi (1,286.32 km) |
| Penarth to Tavira | 1,012.99 mi (1,630.25 km) |
| Penarth to Tomar | 855.37 mi (1,376.59 km) |
| Penarth to Tondela | 789.62 mi (1,270.78 km) |
| Penarth to Torre de Moncorvo | 731.41 mi (1,177.09 km) |
| Penarth to Torres Novas | 865.91 mi (1,393.54 km) |
