| Crystal to Alenquer | 4,146.23 mi (6,672.71 km) |
| Crystal to Alfena | 4,080.08 mi (6,566.25 km) |
| Crystal to Alijo | 4,123.22 mi (6,635.69 km) |
| Crystal to Aljustrel | 4,229.53 mi (6,806.77 km) |
| Crystal to Almada | 4,154.98 mi (6,686.80 km) |
| Crystal to Almargem | 4,143.29 mi (6,667.98 km) |
| Crystal to Almeirim | 4,157.57 mi (6,690.97 km) |
| Crystal to Amadora | 4,149.56 mi (6,678.08 km) |
| Crystal to Amarante | 4,098.47 mi (6,595.85 km) |
| Crystal to Amares | 4,073.31 mi (6,555.37 km) |
| Crystal to Amora | 4,158.88 mi (6,693.08 km) |
| Crystal to Anadia | 4,115.96 mi (6,624.00 km) |
| Crystal to Angra do Heroismo | 3,337.62 mi (5,371.38 km) |
| Crystal to Ansiao | 4,136.64 mi (6,657.28 km) |
| Crystal to Anta | 4,084.94 mi (6,574.08 km) |
