| Prestwick to Arcos de Valdevez | 958.49 mi (1,542.54 km) |
| Prestwick to Arcozelo | 1,014.31 mi (1,632.37 km) |
| Prestwick to Arganil | 1,067.23 mi (1,717.53 km) |
| Prestwick to Arouca | 1,019.56 mi (1,640.82 km) |
| Prestwick to Arruda dos Vinhos | 1,159.26 mi (1,865.64 km) |
| Prestwick to Aveiro | 1,043.21 mi (1,678.89 km) |
| Prestwick to Aver-o-Mar | 991.64 mi (1,595.88 km) |
| Prestwick to Aves | 985.36 mi (1,585.79 km) |
| Prestwick to Azambuja | 1,151.95 mi (1,853.89 km) |
| Prestwick to Baiao | 1,002.10 mi (1,612.73 km) |
| Prestwick to Barcelos | 982.66 mi (1,581.44 km) |
| Prestwick to Barreiro | 1,180.88 mi (1,900.44 km) |
| Prestwick to Batalha | 1,111.57 mi (1,788.90 km) |
| Prestwick to Beja | 1,216.07 mi (1,957.08 km) |
| Prestwick to Belas | 1,175.15 mi (1,891.23 km) |
