| Merriam to Argentona | 4,820.56 mi (7,757.95 km) |
| Merriam to Arico el Nuevo | 4,425.81 mi (7,122.66 km) |
| Merriam to Armilla | 4,724.10 mi (7,602.71 km) |
| Merriam to Arnedo | 4,602.26 mi (7,406.62 km) |
| Merriam to Arona | 4,419.72 mi (7,112.85 km) |
| Merriam to Arrecife | 4,548.04 mi (7,319.37 km) |
| Merriam to Arrigorriaga | 4,532.21 mi (7,293.89 km) |
| Merriam to Arroyomolinos | 4,594.86 mi (7,394.71 km) |
| Merriam to Arteijo | 4,283.85 mi (6,894.19 km) |
| Merriam to Arucas | 4,478.61 mi (7,207.63 km) |
| Merriam to Aspe | 4,807.57 mi (7,737.04 km) |
| Merriam to Astorga | 4,420.50 mi (7,114.11 km) |
| Merriam to Atarfe | 4,717.97 mi (7,592.84 km) |
| Merriam to Avila | 4,545.90 mi (7,315.92 km) |
| Merriam to Aviles | 4,389.38 mi (7,064.03 km) |
