| Romanshorn to Torres Vedras | 1,100.02 mi (1,770.31 km) |
| Romanshorn to Trancoso | 948.40 mi (1,526.30 km) |
| Romanshorn to Trofa | 979.70 mi (1,576.67 km) |
| Romanshorn to Vagos | 1,014.96 mi (1,633.42 km) |
| Romanshorn to Valadares | 992.22 mi (1,596.82 km) |
| Romanshorn to Valbom | 987.56 mi (1,589.33 km) |
| Romanshorn to Vale de Cambra | 991.04 mi (1,594.93 km) |
| Romanshorn to Valenca | 958.87 mi (1,543.15 km) |
| Romanshorn to Valongo | 982.78 mi (1,581.63 km) |
| Romanshorn to Vendas Novas | 1,083.47 mi (1,743.68 km) |
| Romanshorn to Viana do Castelo | 978.76 mi (1,575.16 km) |
| Romanshorn to Vieira do Minho | 950.17 mi (1,529.16 km) |
| Romanshorn to Vila do Conde | 987.26 mi (1,588.85 km) |
| Romanshorn to Vila Franca do Campo | 1,875.52 mi (3,018.35 km) |
| Romanshorn to Vila Nova de Cerveira | 962.81 mi (1,549.50 km) |
