| Big Spring to Torres Vedras | 4,966.63 mi (7,993.02 km) |
| Big Spring to Trancoso | 5,002.54 mi (8,050.81 km) |
| Big Spring to Trofa | 4,928.98 mi (7,932.42 km) |
| Big Spring to Vagos | 4,947.93 mi (7,962.93 km) |
| Big Spring to Valadares | 4,932.92 mi (7,938.76 km) |
| Big Spring to Valbom | 4,935.04 mi (7,942.18 km) |
| Big Spring to Vale de Cambra | 4,951.69 mi (7,968.97 km) |
| Big Spring to Valenca | 4,904.42 mi (7,892.90 km) |
| Big Spring to Valongo | 4,936.56 mi (7,944.63 km) |
| Big Spring to Vendas Novas | 5,018.35 mi (8,076.26 km) |
| Big Spring to Viana do Castelo | 4,905.05 mi (7,893.91 km) |
| Big Spring to Vieira do Minho | 4,939.36 mi (7,949.13 km) |
| Big Spring to Vila do Conde | 4,919.95 mi (7,917.89 km) |
| Big Spring to Vila Franca do Campo | 4,201.68 mi (6,761.95 km) |
| Big Spring to Vila Nova de Cerveira | 4,903.68 mi (7,891.71 km) |
