| Calera to Alenquer | 4,225.07 mi (6,799.59 km) |
| Calera to Alfena | 4,196.59 mi (6,753.77 km) |
| Calera to Alijo | 4,246.87 mi (6,834.67 km) |
| Calera to Aljustrel | 4,296.41 mi (6,914.41 km) |
| Calera to Almada | 4,227.09 mi (6,802.84 km) |
| Calera to Almargem | 4,217.27 mi (6,787.03 km) |
| Calera to Almeirim | 4,241.39 mi (6,825.85 km) |
| Calera to Amadora | 4,222.00 mi (6,794.65 km) |
| Calera to Amarante | 4,218.29 mi (6,788.68 km) |
| Calera to Amares | 4,197.02 mi (6,754.46 km) |
| Calera to Amora | 4,230.40 mi (6,808.18 km) |
| Calera to Anadia | 4,220.33 mi (6,791.96 km) |
| Calera to Angra do Heroismo | 3,295.89 mi (5,304.23 km) |
| Calera to Ansiao | 4,232.88 mi (6,812.17 km) |
| Calera to Anta | 4,197.18 mi (6,754.71 km) |
