| Heswall to Alenquer | 1,025.44 mi (1,650.28 km) |
| Heswall to Alfena | 872.55 mi (1,404.24 km) |
| Heswall to Alijo | 857.16 mi (1,379.47 km) |
| Heswall to Aljustrel | 1,091.92 mi (1,757.27 km) |
| Heswall to Almada | 1,052.06 mi (1,693.13 km) |
| Heswall to Almargem | 1,042.34 mi (1,677.48 km) |
| Heswall to Almeirim | 1,010.34 mi (1,625.99 km) |
| Heswall to Amadora | 1,049.49 mi (1,688.99 km) |
| Heswall to Amarante | 864.72 mi (1,391.63 km) |
| Heswall to Amares | 844.72 mi (1,359.44 km) |
| Heswall to Amora | 1,055.16 mi (1,698.12 km) |
| Heswall to Anadia | 925.21 mi (1,488.99 km) |
| Heswall to Angra do Heroismo | 1,525.33 mi (2,454.78 km) |
| Heswall to Ansiao | 959.90 mi (1,544.82 km) |
| Heswall to Anta | 889.30 mi (1,431.19 km) |
