| Slidell to Torres Vedras | 4,465.72 mi (7,186.88 km) |
| Slidell to Trancoso | 4,521.89 mi (7,277.28 km) |
| Slidell to Trofa | 4,449.76 mi (7,161.20 km) |
| Slidell to Vagos | 4,461.38 mi (7,179.90 km) |
| Slidell to Valadares | 4,451.30 mi (7,163.68 km) |
| Slidell to Valbom | 4,453.98 mi (7,167.99 km) |
| Slidell to Vale de Cambra | 4,468.59 mi (7,191.50 km) |
| Slidell to Valenca | 4,431.11 mi (7,131.19 km) |
| Slidell to Valongo | 4,456.14 mi (7,171.46 km) |
| Slidell to Vendas Novas | 4,516.41 mi (7,268.46 km) |
| Slidell to Viana do Castelo | 4,428.31 mi (7,126.68 km) |
| Slidell to Vieira do Minho | 4,464.00 mi (7,184.12 km) |
| Slidell to Vila do Conde | 4,440.34 mi (7,146.04 km) |
| Slidell to Vila Franca do Campo | 3,649.96 mi (5,874.05 km) |
| Slidell to Vila Nova de Cerveira | 4,429.78 mi (7,129.03 km) |
