| Sredets to Alfena | 1,828.30 mi (2,942.37 km) |
| Sredets to Alijo | 1,774.78 mi (2,856.23 km) |
| Sredets to Aljustrel | 1,879.33 mi (3,024.49 km) |
| Sredets to Almada | 1,911.82 mi (3,076.78 km) |
| Sredets to Almargem | 1,913.77 mi (3,079.92 km) |
| Sredets to Almeirim | 1,872.68 mi (3,013.78 km) |
| Sredets to Amadora | 1,914.43 mi (3,080.97 km) |
| Sredets to Amarante | 1,804.73 mi (2,904.44 km) |
| Sredets to Amares | 1,812.31 mi (2,916.63 km) |
| Sredets to Amora | 1,911.05 mi (3,075.54 km) |
| Sredets to Anadia | 1,838.24 mi (2,958.37 km) |
| Sredets to Angra do Heroismo | 2,821.23 mi (4,540.33 km) |
| Sredets to Ansiao | 1,848.36 mi (2,974.64 km) |
| Sredets to Anta | 1,837.36 mi (2,956.95 km) |
| Sredets to Arcos de Valdevez | 1,812.89 mi (2,917.56 km) |
