| Saint Helens to Alenquer | 1,038.02 mi (1,670.54 km) |
| Saint Helens to Alfena | 885.29 mi (1,424.74 km) |
| Saint Helens to Alijo | 869.23 mi (1,398.88 km) |
| Saint Helens to Aljustrel | 1,103.84 mi (1,776.45 km) |
| Saint Helens to Almada | 1,064.66 mi (1,713.41 km) |
| Saint Helens to Almargem | 1,055.03 mi (1,697.91 km) |
| Saint Helens to Almeirim | 1,022.73 mi (1,645.92 km) |
| Saint Helens to Amadora | 1,062.13 mi (1,709.34 km) |
| Saint Helens to Amarante | 877.18 mi (1,411.68 km) |
| Saint Helens to Amares | 857.42 mi (1,379.89 km) |
| Saint Helens to Amora | 1,067.73 mi (1,718.35 km) |
| Saint Helens to Anadia | 937.73 mi (1,509.12 km) |
| Saint Helens to Angra do Heroismo | 1,542.00 mi (2,481.60 km) |
| Saint Helens to Ansiao | 972.31 mi (1,564.79 km) |
| Saint Helens to Anta | 902.05 mi (1,451.71 km) |
