| Watertown Town to Torres Vedras | 3,177.00 mi (5,112.88 km) |
| Watertown Town to Trancoso | 3,220.52 mi (5,182.92 km) |
| Watertown Town to Trofa | 3,147.43 mi (5,065.29 km) |
| Watertown Town to Vagos | 3,163.25 mi (5,090.77 km) |
| Watertown Town to Valadares | 3,150.29 mi (5,069.91 km) |
| Watertown Town to Valbom | 3,152.67 mi (5,073.73 km) |
| Watertown Town to Vale de Cambra | 3,168.47 mi (5,099.15 km) |
| Watertown Town to Valenca | 3,125.65 mi (5,030.25 km) |
| Watertown Town to Valongo | 3,154.48 mi (5,076.65 km) |
| Watertown Town to Vendas Novas | 3,228.52 mi (5,195.80 km) |
| Watertown Town to Viana do Castelo | 3,124.60 mi (5,028.56 km) |
| Watertown Town to Vieira do Minho | 3,159.67 mi (5,084.99 km) |
| Watertown Town to Vila do Conde | 3,138.20 mi (5,050.44 km) |
| Watertown Town to Vila Franca do Campo | 2,411.53 mi (3,880.99 km) |
| Watertown Town to Vila Nova de Cerveira | 3,124.61 mi (5,028.58 km) |
