| Iernut to Alenquer | 1,748.16 mi (2,813.40 km) |
| Iernut to Alfena | 1,659.02 mi (2,669.94 km) |
| Iernut to Alijo | 1,607.98 mi (2,587.80 km) |
| Iernut to Aljustrel | 1,745.94 mi (2,809.82 km) |
| Iernut to Almada | 1,766.96 mi (2,843.64 km) |
| Iernut to Almargem | 1,766.82 mi (2,843.43 km) |
| Iernut to Almeirim | 1,724.37 mi (2,775.10 km) |
| Iernut to Amadora | 1,768.76 mi (2,846.55 km) |
| Iernut to Amarante | 1,636.40 mi (2,633.53 km) |
| Iernut to Amares | 1,639.56 mi (2,638.61 km) |
| Iernut to Amora | 1,766.87 mi (2,843.50 km) |
| Iernut to Anadia | 1,677.66 mi (2,699.94 km) |
| Iernut to Angra do Heroismo | 2,625.34 mi (4,225.08 km) |
| Iernut to Ansiao | 1,693.19 mi (2,724.93 km) |
| Iernut to Anta | 1,670.22 mi (2,687.96 km) |
