| Grenzach-Wyhlen to Trancoso | 876.38 mi (1,410.39 km) |
| Grenzach-Wyhlen to Trofa | 905.47 mi (1,457.21 km) |
| Grenzach-Wyhlen to Vagos | 942.00 mi (1,516.00 km) |
| Grenzach-Wyhlen to Valadares | 918.34 mi (1,477.93 km) |
| Grenzach-Wyhlen to Valbom | 913.68 mi (1,470.43 km) |
| Grenzach-Wyhlen to Vale de Cambra | 917.81 mi (1,477.07 km) |
| Grenzach-Wyhlen to Valenca | 883.47 mi (1,421.81 km) |
| Grenzach-Wyhlen to Valongo | 908.87 mi (1,462.68 km) |
| Grenzach-Wyhlen to Vendas Novas | 1,014.26 mi (1,632.30 km) |
| Grenzach-Wyhlen to Viana do Castelo | 903.72 mi (1,454.40 km) |
| Grenzach-Wyhlen to Vieira do Minho | 875.79 mi (1,409.44 km) |
| Grenzach-Wyhlen to Vila do Conde | 912.86 mi (1,469.11 km) |
| Grenzach-Wyhlen to Vila Franca do Campo | 1,797.27 mi (2,892.43 km) |
| Grenzach-Wyhlen to Vila Nova de Cerveira | 887.46 mi (1,428.23 km) |
| Grenzach-Wyhlen to Vila Nova de Gaia | 915.83 mi (1,473.88 km) |
