| Prestatyn to Arcos de Valdevez | 826.61 mi (1,330.31 km) |
| Prestatyn to Arcozelo | 882.44 mi (1,420.15 km) |
| Prestatyn to Arganil | 931.84 mi (1,499.65 km) |
| Prestatyn to Arouca | 885.74 mi (1,425.46 km) |
| Prestatyn to Arruda dos Vinhos | 1,026.88 mi (1,652.61 km) |
| Prestatyn to Aveiro | 910.87 mi (1,465.91 km) |
| Prestatyn to Aver-o-Mar | 860.85 mi (1,385.40 km) |
| Prestatyn to Aves | 852.39 mi (1,371.79 km) |
| Prestatyn to Azambuja | 1,018.84 mi (1,639.66 km) |
| Prestatyn to Baiao | 867.58 mi (1,396.24 km) |
| Prestatyn to Barcelos | 851.29 mi (1,370.02 km) |
| Prestatyn to Barreiro | 1,048.19 mi (1,686.89 km) |
| Prestatyn to Batalha | 978.78 mi (1,575.19 km) |
| Prestatyn to Beja | 1,078.31 mi (1,735.37 km) |
| Prestatyn to Belas | 1,043.41 mi (1,679.21 km) |
