| Harrow to Torres Vedras | 964.60 mi (1,552.37 km) |
| Harrow to Trancoso | 817.07 mi (1,314.95 km) |
| Harrow to Trofa | 807.52 mi (1,299.58 km) |
| Harrow to Vagos | 859.45 mi (1,383.16 km) |
| Harrow to Valadares | 824.48 mi (1,326.87 km) |
| Harrow to Valbom | 820.38 mi (1,320.28 km) |
| Harrow to Vale de Cambra | 834.42 mi (1,342.88 km) |
| Harrow to Valenca | 767.36 mi (1,234.95 km) |
| Harrow to Valongo | 815.77 mi (1,312.85 km) |
| Harrow to Vendas Novas | 973.49 mi (1,566.68 km) |
| Harrow to Viana do Castelo | 791.52 mi (1,273.83 km) |
| Harrow to Vieira do Minho | 779.52 mi (1,254.52 km) |
| Harrow to Vila do Conde | 810.81 mi (1,304.87 km) |
| Harrow to Vila Franca do Campo | 1,548.31 mi (2,491.76 km) |
| Harrow to Vila Nova de Cerveira | 771.61 mi (1,241.79 km) |
