| Somain to Ericeira | 1,001.77 mi (1,612.19 km) |
| Somain to Ermezinde | 848.69 mi (1,365.83 km) |
| Somain to Esmoriz | 865.47 mi (1,392.84 km) |
| Somain to Espinho | 862.86 mi (1,388.65 km) |
| Somain to Esposende | 839.17 mi (1,350.51 km) |
| Somain to Estarreja | 874.88 mi (1,407.98 km) |
| Somain to Estoril | 1,015.98 mi (1,635.07 km) |
| Somain to Estremoz | 955.81 mi (1,538.23 km) |
| Somain to Evora | 981.32 mi (1,579.28 km) |
| Somain to Fafe | 823.77 mi (1,325.73 km) |
| Somain to Falagueira | 1,007.72 mi (1,621.77 km) |
| Somain to Famalicao | 836.77 mi (1,346.66 km) |
| Somain to Fanzeres | 850.90 mi (1,369.39 km) |
| Somain to Faro | 1,076.06 mi (1,731.76 km) |
| Somain to Fatima | 941.26 mi (1,514.81 km) |
