| Rock Island to Torres Vedras | 4,121.25 mi (6,632.50 km) |
| Rock Island to Trancoso | 4,148.24 mi (6,675.94 km) |
| Rock Island to Trofa | 4,074.51 mi (6,557.29 km) |
| Rock Island to Vagos | 4,096.28 mi (6,592.33 km) |
| Rock Island to Valadares | 4,079.36 mi (6,565.10 km) |
| Rock Island to Valbom | 4,081.26 mi (6,568.15 km) |
| Rock Island to Vale de Cambra | 4,098.62 mi (6,596.09 km) |
| Rock Island to Valenca | 4,047.88 mi (6,514.43 km) |
| Rock Island to Valongo | 4,082.52 mi (6,570.19 km) |
| Rock Island to Vendas Novas | 4,173.13 mi (6,716.01 km) |
| Rock Island to Viana do Castelo | 4,049.76 mi (6,517.46 km) |
| Rock Island to Vieira do Minho | 4,083.39 mi (6,571.58 km) |
| Rock Island to Vila do Conde | 4,065.68 mi (6,543.07 km) |
| Rock Island to Vila Franca do Campo | 3,395.21 mi (5,464.06 km) |
| Rock Island to Vila Nova de Cerveira | 4,047.35 mi (6,513.58 km) |
