| Viera West to Alenquer | 4,087.22 mi (6,577.74 km) |
| Viera West to Alfena | 4,079.78 mi (6,565.78 km) |
| Viera West to Alijo | 4,132.53 mi (6,650.66 km) |
| Viera West to Aljustrel | 4,150.27 mi (6,679.22 km) |
| Viera West to Almada | 4,085.58 mi (6,575.11 km) |
| Viera West to Almargem | 4,077.03 mi (6,561.35 km) |
| Viera West to Almeirim | 4,105.75 mi (6,607.57 km) |
| Viera West to Amadora | 4,080.81 mi (6,567.43 km) |
| Viera West to Amarante | 4,102.66 mi (6,602.59 km) |
| Viera West to Amares | 4,084.09 mi (6,572.71 km) |
| Viera West to Amora | 4,088.50 mi (6,579.81 km) |
| Viera West to Anadia | 4,096.30 mi (6,592.36 km) |
| Viera West to Angra do Heroismo | 3,123.28 mi (5,026.43 km) |
| Viera West to Ansiao | 4,104.14 mi (6,604.98 km) |
| Viera West to Anta | 4,078.04 mi (6,562.97 km) |
