| Rockville Centre to Torres Vedras | 3,335.81 mi (5,368.47 km) |
| Rockville Centre to Trancoso | 3,382.68 mi (5,443.90 km) |
| Rockville Centre to Trofa | 3,309.81 mi (5,326.63 km) |
| Rockville Centre to Vagos | 3,324.50 mi (5,350.27 km) |
| Rockville Centre to Valadares | 3,312.31 mi (5,330.65 km) |
| Rockville Centre to Valbom | 3,314.77 mi (5,334.61 km) |
| Rockville Centre to Vale de Cambra | 3,330.25 mi (5,359.53 km) |
| Rockville Centre to Valenca | 3,288.91 mi (5,292.99 km) |
| Rockville Centre to Valongo | 3,316.68 mi (5,337.69 km) |
| Rockville Centre to Vendas Novas | 3,387.17 mi (5,451.12 km) |
| Rockville Centre to Viana do Castelo | 3,287.36 mi (5,290.49 km) |
| Rockville Centre to Vieira do Minho | 3,322.62 mi (5,347.24 km) |
| Rockville Centre to Vila do Conde | 3,300.52 mi (5,311.68 km) |
| Rockville Centre to Vila Franca do Campo | 2,557.05 mi (4,115.18 km) |
| Rockville Centre to Vila Nova de Cerveira | 3,287.78 mi (5,291.18 km) |
