| Heum to Arico el Nuevo | 2,480.07 mi (3,991.28 km) |
| Heum to Armilla | 1,635.59 mi (2,632.23 km) |
| Heum to Arnedo | 1,278.21 mi (2,057.08 km) |
| Heum to Arona | 2,490.22 mi (4,007.62 km) |
| Heum to Arrecife | 2,362.81 mi (3,802.57 km) |
| Heum to Arrigorriaga | 1,228.69 mi (1,977.38 km) |
| Heum to Arroyomolinos | 1,436.99 mi (2,312.61 km) |
| Heum to Arteijo | 1,346.55 mi (2,167.07 km) |
| Heum to Arucas | 2,461.69 mi (3,961.71 km) |
| Heum to Aspe | 1,512.42 mi (2,434.00 km) |
| Heum to Astorga | 1,341.22 mi (2,158.49 km) |
| Heum to Atarfe | 1,632.02 mi (2,626.48 km) |
| Heum to Avila | 1,427.15 mi (2,296.77 km) |
| Heum to Aviles | 1,269.69 mi (2,043.37 km) |
| Heum to Ayamonte | 1,702.68 mi (2,740.19 km) |
