| Middle Island to Torres Vedras | 3,296.51 mi (5,305.22 km) |
| Middle Island to Trancoso | 3,343.33 mi (5,380.57 km) |
| Middle Island to Trofa | 3,270.46 mi (5,263.30 km) |
| Middle Island to Vagos | 3,285.15 mi (5,286.94 km) |
| Middle Island to Valadares | 3,272.96 mi (5,267.33 km) |
| Middle Island to Valbom | 3,275.43 mi (5,271.29 km) |
| Middle Island to Vale de Cambra | 3,290.91 mi (5,296.20 km) |
| Middle Island to Valenca | 3,249.57 mi (5,229.68 km) |
| Middle Island to Valongo | 3,277.33 mi (5,274.36 km) |
| Middle Island to Vendas Novas | 3,347.87 mi (5,387.88 km) |
| Middle Island to Viana do Castelo | 3,248.01 mi (5,227.17 km) |
| Middle Island to Vieira do Minho | 3,283.28 mi (5,283.92 km) |
| Middle Island to Vila do Conde | 3,261.17 mi (5,248.35 km) |
| Middle Island to Vila Franca do Campo | 2,518.51 mi (4,053.15 km) |
| Middle Island to Vila Nova de Cerveira | 3,248.44 mi (5,227.86 km) |
