| Mastic to Alenquer | 3,306.72 mi (5,321.64 km) |
| Mastic to Alfena | 3,272.04 mi (5,265.83 km) |
| Mastic to Alijo | 3,321.57 mi (5,345.55 km) |
| Mastic to Aljustrel | 3,380.78 mi (5,440.84 km) |
| Mastic to Almada | 3,310.04 mi (5,326.99 km) |
| Mastic to Almargem | 3,299.80 mi (5,310.51 km) |
| Mastic to Almeirim | 3,322.20 mi (5,346.56 km) |
| Mastic to Amadora | 3,304.86 mi (5,318.65 km) |
| Mastic to Amarante | 3,293.37 mi (5,300.17 km) |
| Mastic to Amares | 3,271.53 mi (5,265.02 km) |
| Mastic to Amora | 3,313.49 mi (5,332.54 km) |
| Mastic to Anadia | 3,297.62 mi (5,307.00 km) |
| Mastic to Angra do Heroismo | 2,401.76 mi (3,865.27 km) |
| Mastic to Ansiao | 3,311.51 mi (5,329.36 km) |
| Mastic to Anta | 3,273.22 mi (5,267.73 km) |
