| Ancona to Alfena | 1,132.67 mi (1,822.85 km) |
| Ancona to Alijo | 1,079.43 mi (1,737.17 km) |
| Ancona to Aljustrel | 1,196.91 mi (1,926.24 km) |
| Ancona to Almada | 1,223.66 mi (1,969.29 km) |
| Ancona to Almargem | 1,224.71 mi (1,970.98 km) |
| Ancona to Almeirim | 1,182.92 mi (1,903.73 km) |
| Ancona to Amadora | 1,225.92 mi (1,972.93 km) |
| Ancona to Amarante | 1,109.20 mi (1,785.08 km) |
| Ancona to Amares | 1,116.26 mi (1,796.44 km) |
| Ancona to Amora | 1,223.19 mi (1,968.54 km) |
| Ancona to Anadia | 1,144.34 mi (1,841.63 km) |
| Ancona to Angra do Heroismo | 2,125.39 mi (3,420.48 km) |
| Ancona to Ansiao | 1,156.04 mi (1,860.46 km) |
| Ancona to Anta | 1,142.07 mi (1,837.98 km) |
| Ancona to Arcos de Valdevez | 1,116.65 mi (1,797.08 km) |
