| Thornbury to Torres Vedras | 924.34 mi (1,487.59 km) |
| Thornbury to Trancoso | 782.35 mi (1,259.08 km) |
| Thornbury to Trofa | 764.97 mi (1,231.09 km) |
| Thornbury to Vagos | 818.43 mi (1,317.13 km) |
| Thornbury to Valadares | 782.21 mi (1,258.85 km) |
| Thornbury to Valbom | 778.37 mi (1,252.66 km) |
| Thornbury to Vale de Cambra | 794.02 mi (1,277.86 km) |
| Thornbury to Valenca | 722.37 mi (1,162.54 km) |
| Thornbury to Valongo | 773.95 mi (1,245.55 km) |
| Thornbury to Vendas Novas | 937.84 mi (1,509.31 km) |
| Thornbury to Viana do Castelo | 746.50 mi (1,201.37 km) |
| Thornbury to Vieira do Minho | 738.33 mi (1,188.23 km) |
| Thornbury to Vila do Conde | 767.27 mi (1,234.80 km) |
| Thornbury to Vila Franca do Campo | 1,468.31 mi (2,363.01 km) |
| Thornbury to Vila Nova de Cerveira | 726.52 mi (1,169.23 km) |
