| Sason to Alenquer | 2,682.29 mi (4,316.74 km) |
| Sason to Alfena | 2,620.39 mi (4,217.11 km) |
| Sason to Alijo | 2,566.53 mi (4,130.44 km) |
| Sason to Aljustrel | 2,659.72 mi (4,280.40 km) |
| Sason to Almada | 2,696.56 mi (4,339.69 km) |
| Sason to Almargem | 2,699.25 mi (4,344.02 km) |
| Sason to Almeirim | 2,658.88 mi (4,279.05 km) |
| Sason to Amadora | 2,699.44 mi (4,344.32 km) |
| Sason to Amarante | 2,596.70 mi (4,178.99 km) |
| Sason to Amares | 2,605.08 mi (4,192.48 km) |
| Sason to Amora | 2,695.54 mi (4,338.05 km) |
| Sason to Anadia | 2,628.30 mi (4,229.84 km) |
| Sason to Angra do Heroismo | 3,615.79 mi (5,819.06 km) |
| Sason to Ansiao | 2,636.87 mi (4,243.63 km) |
| Sason to Anta | 2,628.97 mi (4,230.93 km) |
