| Merced to Argentona | 5,905.73 mi (9,504.35 km) |
| Merced to Arico el Nuevo | 5,754.40 mi (9,260.81 km) |
| Merced to Armilla | 5,903.14 mi (9,500.19 km) |
| Merced to Arnedo | 5,713.26 mi (9,194.61 km) |
| Merced to Arona | 5,749.66 mi (9,253.19 km) |
| Merced to Arrecife | 5,858.24 mi (9,427.92 km) |
| Merced to Arrigorriaga | 5,636.68 mi (9,071.36 km) |
| Merced to Arroyomolinos | 5,741.49 mi (9,240.03 km) |
| Merced to Arteijo | 5,424.65 mi (8,730.13 km) |
| Merced to Arucas | 5,803.55 mi (9,339.90 km) |
| Merced to Aspe | 5,953.60 mi (9,581.39 km) |
| Merced to Astorga | 5,555.87 mi (8,941.32 km) |
| Merced to Atarfe | 5,896.74 mi (9,489.88 km) |
| Merced to Avila | 5,693.47 mi (9,162.75 km) |
| Merced to Aviles | 5,510.21 mi (8,867.83 km) |
