| Houston to Torres Vedras | 4,765.83 mi (7,669.86 km) |
| Houston to Trancoso | 4,815.63 mi (7,750.00 km) |
| Houston to Trofa | 4,742.87 mi (7,632.91 km) |
| Houston to Vagos | 4,756.90 mi (7,655.49 km) |
| Houston to Valadares | 4,745.20 mi (7,636.66 km) |
| Houston to Valbom | 4,747.70 mi (7,640.69 km) |
| Houston to Vale de Cambra | 4,763.01 mi (7,665.32 km) |
| Houston to Valenca | 4,722.24 mi (7,599.71 km) |
| Houston to Valongo | 4,749.66 mi (7,643.84 km) |
| Houston to Vendas Novas | 4,816.94 mi (7,752.11 km) |
| Houston to Viana do Castelo | 4,720.56 mi (7,597.01 km) |
| Houston to Vieira do Minho | 4,755.88 mi (7,653.85 km) |
| Houston to Vila do Conde | 4,733.56 mi (7,617.93 km) |
| Houston to Vila Franca do Campo | 3,963.88 mi (6,379.25 km) |
| Houston to Vila Nova de Cerveira | 4,721.10 mi (7,597.87 km) |
