| Douai to Trancoso | 830.96 mi (1,337.30 km) |
| Douai to Trofa | 836.70 mi (1,346.54 km) |
| Douai to Vagos | 884.09 mi (1,422.81 km) |
| Douai to Valadares | 852.57 mi (1,372.08 km) |
| Douai to Valbom | 848.11 mi (1,364.90 km) |
| Douai to Vale de Cambra | 858.60 mi (1,381.79 km) |
| Douai to Valenca | 802.57 mi (1,291.62 km) |
| Douai to Valongo | 843.26 mi (1,357.09 km) |
| Douai to Vendas Novas | 984.79 mi (1,584.87 km) |
| Douai to Viana do Castelo | 825.98 mi (1,329.29 km) |
| Douai to Vieira do Minho | 807.02 mi (1,298.78 km) |
| Douai to Vila do Conde | 841.77 mi (1,354.70 km) |
| Douai to Vila Franca do Campo | 1,648.82 mi (2,653.51 km) |
| Douai to Vila Nova de Cerveira | 806.87 mi (1,298.53 km) |
| Douai to Vila Nova de Gaia | 849.69 mi (1,367.44 km) |
