| Piraeus to Alfena | 1,718.12 mi (2,765.05 km) |
| Piraeus to Alijo | 1,663.51 mi (2,677.15 km) |
| Piraeus to Aljustrel | 1,725.22 mi (2,776.48 km) |
| Piraeus to Almada | 1,769.69 mi (2,848.04 km) |
| Piraeus to Almargem | 1,773.99 mi (2,854.96 km) |
| Piraeus to Almeirim | 1,735.81 mi (2,793.52 km) |
| Piraeus to Amadora | 1,773.13 mi (2,853.58 km) |
| Piraeus to Amarante | 1,694.23 mi (2,726.60 km) |
| Piraeus to Amares | 1,707.01 mi (2,747.16 km) |
| Piraeus to Amora | 1,768.16 mi (2,845.57 km) |
| Piraeus to Anadia | 1,717.09 mi (2,763.40 km) |
| Piraeus to Angra do Heroismo | 2,721.92 mi (4,380.50 km) |
| Piraeus to Ansiao | 1,720.38 mi (2,768.69 km) |
| Piraeus to Anta | 1,724.23 mi (2,774.88 km) |
| Piraeus to Arcos de Valdevez | 1,710.88 mi (2,753.39 km) |
