| Slough to Torres Vedras | 954.94 mi (1,536.83 km) |
| Slough to Trancoso | 807.80 mi (1,300.03 km) |
| Slough to Trofa | 797.65 mi (1,283.69 km) |
| Slough to Vagos | 849.71 mi (1,367.48 km) |
| Slough to Valadares | 814.63 mi (1,311.03 km) |
| Slough to Valbom | 810.55 mi (1,304.46 km) |
| Slough to Vale de Cambra | 824.72 mi (1,327.26 km) |
| Slough to Valenca | 757.30 mi (1,218.75 km) |
| Slough to Valongo | 805.95 mi (1,297.05 km) |
| Slough to Vendas Novas | 964.20 mi (1,551.72 km) |
| Slough to Viana do Castelo | 781.47 mi (1,257.65 km) |
| Slough to Vieira do Minho | 769.74 mi (1,238.77 km) |
| Slough to Vila do Conde | 800.86 mi (1,288.87 km) |
| Slough to Vila Franca do Campo | 1,536.70 mi (2,473.08 km) |
| Slough to Vila Nova de Cerveira | 761.55 mi (1,225.59 km) |
