| Allestree to Alenquer | 1,024.92 mi (1,649.45 km) |
| Allestree to Alfena | 873.44 mi (1,405.67 km) |
| Allestree to Alijo | 853.72 mi (1,373.93 km) |
| Allestree to Aljustrel | 1,087.00 mi (1,749.36 km) |
| Allestree to Almada | 1,051.57 mi (1,692.33 km) |
| Allestree to Almargem | 1,042.47 mi (1,677.70 km) |
| Allestree to Almeirim | 1,008.55 mi (1,623.11 km) |
| Allestree to Amadora | 1,049.33 mi (1,688.73 km) |
| Allestree to Amarante | 863.76 mi (1,390.08 km) |
| Allestree to Amares | 845.46 mi (1,360.64 km) |
| Allestree to Amora | 1,054.46 mi (1,696.98 km) |
| Allestree to Anadia | 924.44 mi (1,487.75 km) |
| Allestree to Angra do Heroismo | 1,569.99 mi (2,526.66 km) |
| Allestree to Ansiao | 958.38 mi (1,542.37 km) |
| Allestree to Anta | 890.20 mi (1,432.65 km) |
