| Trecastagni to Trancoso | 1,217.43 mi (1,959.26 km) |
| Trecastagni to Trofa | 1,282.62 mi (2,064.17 km) |
| Trecastagni to Vagos | 1,286.64 mi (2,070.64 km) |
| Trecastagni to Valadares | 1,285.75 mi (2,069.22 km) |
| Trecastagni to Valbom | 1,282.13 mi (2,063.39 km) |
| Trecastagni to Vale de Cambra | 1,272.49 mi (2,047.87 km) |
| Trecastagni to Valenca | 1,290.30 mi (2,076.53 km) |
| Trecastagni to Valongo | 1,278.86 mi (2,058.13 km) |
| Trecastagni to Vendas Novas | 1,277.29 mi (2,055.59 km) |
| Trecastagni to Viana do Castelo | 1,298.57 mi (2,089.85 km) |
| Trecastagni to Vieira do Minho | 1,262.19 mi (2,031.29 km) |
| Trecastagni to Vila do Conde | 1,292.25 mi (2,079.68 km) |
| Trecastagni to Vila Franca do Campo | 2,198.23 mi (3,537.70 km) |
| Trecastagni to Vila Nova de Cerveira | 1,292.51 mi (2,080.10 km) |
| Trecastagni to Vila Nova de Gaia | 1,284.73 mi (2,067.57 km) |
