| Somain to Trancoso | 836.08 mi (1,345.55 km) |
| Somain to Trofa | 842.45 mi (1,355.79 km) |
| Somain to Vagos | 889.62 mi (1,431.70 km) |
| Somain to Valadares | 858.26 mi (1,381.24 km) |
| Somain to Valbom | 853.79 mi (1,374.04 km) |
| Somain to Vale de Cambra | 864.13 mi (1,390.68 km) |
| Somain to Valenca | 808.59 mi (1,301.29 km) |
| Somain to Valongo | 848.93 mi (1,366.22 km) |
| Somain to Vendas Novas | 989.68 mi (1,592.74 km) |
| Somain to Viana do Castelo | 831.94 mi (1,338.88 km) |
| Somain to Vieira do Minho | 812.73 mi (1,307.96 km) |
| Somain to Vila do Conde | 847.59 mi (1,364.06 km) |
| Somain to Vila Franca do Campo | 1,656.72 mi (2,666.24 km) |
| Somain to Vila Nova de Cerveira | 812.88 mi (1,308.21 km) |
| Somain to Vila Nova de Gaia | 855.38 mi (1,376.60 km) |
