| Galveston to Argentona | 5,253.96 mi (8,455.43 km) |
| Galveston to Arico el Nuevo | 4,651.59 mi (7,486.01 km) |
| Galveston to Armilla | 5,096.59 mi (8,202.17 km) |
| Galveston to Arnedo | 5,025.31 mi (8,087.45 km) |
| Galveston to Arona | 4,643.61 mi (7,473.17 km) |
| Galveston to Arrecife | 4,796.39 mi (7,719.04 km) |
| Galveston to Arrigorriaga | 4,961.19 mi (7,984.27 km) |
| Galveston to Arroyomolinos | 4,994.40 mi (8,037.71 km) |
| Galveston to Arteijo | 4,695.78 mi (7,557.13 km) |
| Galveston to Arucas | 4,708.40 mi (7,577.43 km) |
| Galveston to Aspe | 5,202.00 mi (8,371.81 km) |
| Galveston to Astorga | 4,832.41 mi (7,777.01 km) |
| Galveston to Atarfe | 5,090.83 mi (8,192.90 km) |
| Galveston to Avila | 4,946.09 mi (7,959.96 km) |
| Galveston to Aviles | 4,811.74 mi (7,743.75 km) |
