| Serik to Alenquer | 2,171.96 mi (3,495.43 km) |
| Serik to Alfena | 2,127.63 mi (3,424.09 km) |
| Serik to Alijo | 2,073.05 mi (3,336.25 km) |
| Serik to Aljustrel | 2,139.85 mi (3,443.76 km) |
| Serik to Almada | 2,183.60 mi (3,514.17 km) |
| Serik to Almargem | 2,187.70 mi (3,520.77 km) |
| Serik to Almeirim | 2,149.19 mi (3,458.79 km) |
| Serik to Amadora | 2,186.98 mi (3,519.60 km) |
| Serik to Amarante | 2,103.73 mi (3,385.62 km) |
| Serik to Amares | 2,115.55 mi (3,404.64 km) |
| Serik to Amora | 2,182.13 mi (3,511.80 km) |
| Serik to Anadia | 2,128.44 mi (3,425.39 km) |
| Serik to Angra do Heroismo | 3,131.42 mi (5,039.53 km) |
| Serik to Ansiao | 2,132.70 mi (3,432.24 km) |
| Serik to Anta | 2,134.28 mi (3,434.79 km) |
