| Pianiga to Alfena | 1,068.75 mi (1,719.99 km) |
| Pianiga to Alijo | 1,017.46 mi (1,637.45 km) |
| Pianiga to Aljustrel | 1,159.68 mi (1,866.33 km) |
| Pianiga to Almada | 1,177.76 mi (1,895.42 km) |
| Pianiga to Almargem | 1,177.27 mi (1,894.63 km) |
| Pianiga to Almeirim | 1,134.70 mi (1,826.12 km) |
| Pianiga to Amadora | 1,179.42 mi (1,898.09 km) |
| Pianiga to Amarante | 1,046.02 mi (1,683.41 km) |
| Pianiga to Amares | 1,049.69 mi (1,689.32 km) |
| Pianiga to Amora | 1,177.80 mi (1,895.49 km) |
| Pianiga to Anadia | 1,087.02 mi (1,749.40 km) |
| Pianiga to Angra do Heroismo | 2,044.76 mi (3,290.73 km) |
| Pianiga to Ansiao | 1,102.79 mi (1,774.76 km) |
| Pianiga to Anta | 1,079.78 mi (1,737.73 km) |
| Pianiga to Arcos de Valdevez | 1,048.06 mi (1,686.70 km) |
