| Ath to Alfena | 874.59 mi (1,407.52 km) |
| Ath to Alijo | 839.64 mi (1,351.27 km) |
| Ath to Aljustrel | 1,054.74 mi (1,697.43 km) |
| Ath to Almada | 1,037.89 mi (1,670.33 km) |
| Ath to Almargem | 1,031.62 mi (1,660.23 km) |
| Ath to Almeirim | 991.91 mi (1,596.32 km) |
| Ath to Amadora | 1,037.05 mi (1,668.98 km) |
| Ath to Amarante | 858.48 mi (1,381.59 km) |
| Ath to Amares | 847.91 mi (1,364.58 km) |
| Ath to Amora | 1,039.85 mi (1,673.47 km) |
| Ath to Anadia | 916.17 mi (1,474.43 km) |
| Ath to Angra do Heroismo | 1,715.22 mi (2,760.38 km) |
| Ath to Ansiao | 945.36 mi (1,521.40 km) |
| Ath to Anta | 890.37 mi (1,432.91 km) |
| Ath to Arcos de Valdevez | 838.34 mi (1,349.18 km) |
