| Ferentino to Arcozelo | 1,132.79 mi (1,823.05 km) |
| Ferentino to Arganil | 1,113.48 mi (1,791.97 km) |
| Ferentino to Arouca | 1,113.90 mi (1,792.65 km) |
| Ferentino to Arruda dos Vinhos | 1,186.68 mi (1,909.77 km) |
| Ferentino to Aveiro | 1,138.47 mi (1,832.19 km) |
| Ferentino to Aver-o-Mar | 1,135.72 mi (1,827.77 km) |
| Ferentino to Aves | 1,111.32 mi (1,788.49 km) |
| Ferentino to Azambuja | 1,174.77 mi (1,890.60 km) |
| Ferentino to Baiao | 1,100.41 mi (1,770.94 km) |
| Ferentino to Barcelos | 1,126.82 mi (1,813.44 km) |
| Ferentino to Barreiro | 1,192.95 mi (1,919.87 km) |
| Ferentino to Batalha | 1,160.89 mi (1,868.27 km) |
| Ferentino to Beja | 1,145.76 mi (1,843.91 km) |
| Ferentino to Belas | 1,201.32 mi (1,933.34 km) |
| Ferentino to Benavente | 1,173.24 mi (1,888.15 km) |
