| Crystal to Argentona | 4,518.73 mi (7,272.19 km) |
| Crystal to Arico el Nuevo | 4,255.25 mi (6,848.17 km) |
| Crystal to Armilla | 4,459.51 mi (7,176.88 km) |
| Crystal to Arnedo | 4,308.56 mi (6,933.96 km) |
| Crystal to Arona | 4,250.43 mi (6,840.41 km) |
| Crystal to Arrecife | 4,361.63 mi (7,019.37 km) |
| Crystal to Arrigorriaga | 4,235.63 mi (6,816.58 km) |
| Crystal to Arroyomolinos | 4,315.34 mi (6,944.87 km) |
| Crystal to Arteijo | 4,000.13 mi (6,437.59 km) |
| Crystal to Arucas | 4,304.74 mi (6,927.81 km) |
| Crystal to Aspe | 4,528.95 mi (7,288.63 km) |
| Crystal to Astorga | 4,135.34 mi (6,655.18 km) |
| Crystal to Atarfe | 4,453.22 mi (7,166.76 km) |
| Crystal to Avila | 4,266.51 mi (6,866.28 km) |
| Crystal to Aviles | 4,098.20 mi (6,595.42 km) |
