| Castanet-Tolosan to Trancoso | 490.67 mi (789.65 km) |
| Castanet-Tolosan to Trofa | 534.18 mi (859.68 km) |
| Castanet-Tolosan to Vagos | 560.77 mi (902.48 km) |
| Castanet-Tolosan to Valadares | 543.95 mi (875.41 km) |
| Castanet-Tolosan to Valbom | 539.44 mi (868.15 km) |
| Castanet-Tolosan to Vale de Cambra | 538.78 mi (867.09 km) |
| Castanet-Tolosan to Valenca | 523.88 mi (843.10 km) |
| Castanet-Tolosan to Valongo | 534.97 mi (860.95 km) |
| Castanet-Tolosan to Vendas Novas | 615.59 mi (990.69 km) |
| Castanet-Tolosan to Viana do Castelo | 539.76 mi (868.66 km) |
| Castanet-Tolosan to Vieira do Minho | 506.68 mi (815.42 km) |
| Castanet-Tolosan to Vila do Conde | 542.86 mi (873.65 km) |
| Castanet-Tolosan to Vila Franca do Campo | 1,460.99 mi (2,351.24 km) |
| Castanet-Tolosan to Vila Nova de Cerveira | 527.25 mi (848.53 km) |
| Castanet-Tolosan to Vila Nova de Gaia | 541.87 mi (872.06 km) |
