| Merrick to Argentona | 3,817.81 mi (6,144.17 km) |
| Merrick to Arico el Nuevo | 3,304.37 mi (5,317.88 km) |
| Merrick to Armilla | 3,666.63 mi (5,900.88 km) |
| Merrick to Arnedo | 3,588.84 mi (5,775.68 km) |
| Merrick to Arona | 3,298.00 mi (5,307.62 km) |
| Merrick to Arrecife | 3,431.12 mi (5,521.86 km) |
| Merrick to Arrigorriaga | 3,524.96 mi (5,672.87 km) |
| Merrick to Arroyomolinos | 3,559.13 mi (5,727.86 km) |
| Merrick to Arteijo | 3,259.37 mi (5,245.44 km) |
| Merrick to Arucas | 3,357.89 mi (5,404.01 km) |
| Merrick to Aspe | 3,767.68 mi (6,063.49 km) |
| Merrick to Astorga | 3,396.04 mi (5,465.40 km) |
| Merrick to Atarfe | 3,660.76 mi (5,891.43 km) |
| Merrick to Avila | 3,510.69 mi (5,649.91 km) |
| Merrick to Aviles | 3,375.30 mi (5,432.03 km) |
