| Ferentino to Alfena | 1,124.92 mi (1,810.39 km) |
| Ferentino to Alijo | 1,070.59 mi (1,722.95 km) |
| Ferentino to Aljustrel | 1,162.99 mi (1,871.66 km) |
| Ferentino to Almada | 1,197.40 mi (1,927.03 km) |
| Ferentino to Almargem | 1,199.88 mi (1,931.02 km) |
| Ferentino to Almeirim | 1,159.37 mi (1,865.83 km) |
| Ferentino to Amadora | 1,200.19 mi (1,931.52 km) |
| Ferentino to Amarante | 1,101.08 mi (1,772.01 km) |
| Ferentino to Amares | 1,111.38 mi (1,788.59 km) |
| Ferentino to Amora | 1,196.47 mi (1,925.53 km) |
| Ferentino to Anadia | 1,129.99 mi (1,818.54 km) |
| Ferentino to Angra do Heroismo | 2,126.99 mi (3,423.06 km) |
| Ferentino to Ansiao | 1,137.62 mi (1,830.82 km) |
| Ferentino to Anta | 1,132.60 mi (1,822.74 km) |
| Ferentino to Arcos de Valdevez | 1,113.78 mi (1,792.46 km) |
