| Milford Haven to Sesimbra | 937.64 mi (1,508.99 km) |
| Milford Haven to Setubal | 930.12 mi (1,496.89 km) |
| Milford Haven to Sever do Vouga | 774.95 mi (1,247.16 km) |
| Milford Haven to Silves | 1,017.33 mi (1,637.23 km) |
| Milford Haven to Sines | 968.61 mi (1,558.82 km) |
| Milford Haven to Sintra | 916.60 mi (1,475.13 km) |
| Milford Haven to Sobrado de Paiva | 753.61 mi (1,212.83 km) |
| Milford Haven to Sobral de Monte Agraco | 899.24 mi (1,447.19 km) |
| Milford Haven to Soure | 823.95 mi (1,326.02 km) |
| Milford Haven to Tabua | 797.27 mi (1,283.08 km) |
| Milford Haven to Tavira | 1,016.59 mi (1,636.05 km) |
| Milford Haven to Tomar | 852.48 mi (1,371.93 km) |
| Milford Haven to Tondela | 787.08 mi (1,266.68 km) |
| Milford Haven to Torre de Moncorvo | 733.16 mi (1,179.91 km) |
| Milford Haven to Torres Novas | 862.62 mi (1,388.26 km) |
