| Syston to Torres Vedras | 1,018.30 mi (1,638.80 km) |
| Syston to Trancoso | 874.43 mi (1,407.25 km) |
| Syston to Trofa | 859.40 mi (1,383.07 km) |
| Syston to Vagos | 912.50 mi (1,468.53 km) |
| Syston to Valadares | 876.59 mi (1,410.74 km) |
| Syston to Valbom | 872.67 mi (1,404.43 km) |
| Syston to Vale de Cambra | 887.90 mi (1,428.94 km) |
| Syston to Valenca | 817.37 mi (1,315.43 km) |
| Syston to Valongo | 868.20 mi (1,397.23 km) |
| Syston to Vendas Novas | 1,030.40 mi (1,658.26 km) |
| Syston to Viana do Castelo | 841.53 mi (1,354.31 km) |
| Syston to Vieira do Minho | 832.36 mi (1,339.56 km) |
| Syston to Vila do Conde | 861.96 mi (1,387.20 km) |
| Syston to Vila Franca do Campo | 1,560.09 mi (2,510.73 km) |
| Syston to Vila Nova de Cerveira | 821.55 mi (1,322.16 km) |
