| Bollnas to Alenquer | 1,881.25 mi (3,027.58 km) |
| Bollnas to Alfena | 1,735.21 mi (2,792.55 km) |
| Bollnas to Alijo | 1,707.25 mi (2,747.55 km) |
| Bollnas to Aljustrel | 1,931.56 mi (3,108.54 km) |
| Bollnas to Almada | 1,907.50 mi (3,069.82 km) |
| Bollnas to Almargem | 1,899.90 mi (3,057.59 km) |
| Bollnas to Almeirim | 1,862.37 mi (2,997.19 km) |
| Bollnas to Amadora | 1,906.03 mi (3,067.46 km) |
| Bollnas to Amarante | 1,722.19 mi (2,771.60 km) |
| Bollnas to Amares | 1,707.48 mi (2,747.92 km) |
| Bollnas to Amora | 1,909.88 mi (3,073.65 km) |
| Bollnas to Anadia | 1,782.06 mi (2,867.94 km) |
| Bollnas to Angra do Heroismo | 2,417.49 mi (3,890.57 km) |
| Bollnas to Ansiao | 1,813.77 mi (2,918.98 km) |
| Bollnas to Anta | 1,751.71 mi (2,819.11 km) |
