| Mackworth to Alenquer | 1,022.53 mi (1,645.60 km) |
| Mackworth to Alfena | 871.02 mi (1,401.77 km) |
| Mackworth to Alijo | 851.38 mi (1,370.16 km) |
| Mackworth to Aljustrel | 1,084.70 mi (1,745.65 km) |
| Mackworth to Almada | 1,049.18 mi (1,688.49 km) |
| Mackworth to Almargem | 1,040.07 mi (1,673.83 km) |
| Mackworth to Almeirim | 1,006.18 mi (1,619.30 km) |
| Mackworth to Amadora | 1,046.93 mi (1,684.88 km) |
| Mackworth to Amarante | 861.37 mi (1,386.24 km) |
| Mackworth to Amares | 843.04 mi (1,356.74 km) |
| Mackworth to Amora | 1,052.07 mi (1,693.15 km) |
| Mackworth to Anadia | 922.05 mi (1,483.90 km) |
| Mackworth to Angra do Heroismo | 1,567.30 mi (2,522.33 km) |
| Mackworth to Ansiao | 956.01 mi (1,538.55 km) |
| Mackworth to Anta | 887.78 mi (1,428.75 km) |
