| Bigadic to Alenquer | 1,974.30 mi (3,177.33 km) |
| Bigadic to Alfena | 1,921.06 mi (3,091.65 km) |
| Bigadic to Alijo | 1,866.69 mi (3,004.15 km) |
| Bigadic to Aljustrel | 1,947.95 mi (3,134.92 km) |
| Bigadic to Almada | 1,987.47 mi (3,198.53 km) |
| Bigadic to Almargem | 1,990.76 mi (3,203.82 km) |
| Bigadic to Almeirim | 1,951.13 mi (3,140.04 km) |
| Bigadic to Amadora | 1,990.56 mi (3,203.50 km) |
| Bigadic to Amarante | 1,897.21 mi (3,053.26 km) |
| Bigadic to Amares | 1,907.55 mi (3,069.91 km) |
| Bigadic to Amora | 1,986.27 mi (3,196.59 km) |
| Bigadic to Anadia | 1,925.19 mi (3,098.29 km) |
| Bigadic to Angra do Heroismo | 2,922.98 mi (4,704.08 km) |
| Bigadic to Ansiao | 1,931.63 mi (3,108.66 km) |
| Bigadic to Anta | 1,928.60 mi (3,103.78 km) |
