| Birstonas to Trancoso | 1,721.41 mi (2,770.35 km) |
| Birstonas to Trofa | 1,740.67 mi (2,801.34 km) |
| Birstonas to Vagos | 1,782.78 mi (2,869.10 km) |
| Birstonas to Valadares | 1,755.19 mi (2,824.70 km) |
| Birstonas to Valbom | 1,750.56 mi (2,817.26 km) |
| Birstonas to Vale de Cambra | 1,757.71 mi (2,828.76 km) |
| Birstonas to Valenca | 1,711.87 mi (2,754.99 km) |
| Birstonas to Valongo | 1,745.67 mi (2,809.38 km) |
| Birstonas to Vendas Novas | 1,865.92 mi (3,002.92 km) |
| Birstonas to Viana do Castelo | 1,734.16 mi (2,790.86 km) |
| Birstonas to Vieira do Minho | 1,710.59 mi (2,752.92 km) |
| Birstonas to Vila do Conde | 1,746.97 mi (2,811.48 km) |
| Birstonas to Vila Franca do Campo | 2,570.21 mi (4,136.35 km) |
| Birstonas to Vila Nova de Cerveira | 1,716.09 mi (2,761.78 km) |
| Birstonas to Vila Nova de Gaia | 1,752.46 mi (2,820.31 km) |
