| Glenn Dale to Argentona | 4,024.56 mi (6,476.90 km) |
| Glenn Dale to Arico el Nuevo | 3,486.68 mi (5,611.27 km) |
| Glenn Dale to Armilla | 3,869.57 mi (6,227.47 km) |
| Glenn Dale to Arnedo | 3,795.26 mi (6,107.89 km) |
| Glenn Dale to Arona | 3,479.94 mi (5,600.43 km) |
| Glenn Dale to Arrecife | 3,617.65 mi (5,822.05 km) |
| Glenn Dale to Arrigorriaga | 3,731.67 mi (6,005.54 km) |
| Glenn Dale to Arroyomolinos | 3,764.24 mi (6,057.96 km) |
| Glenn Dale to Arteijo | 3,465.42 mi (5,577.05 km) |
| Glenn Dale to Arucas | 3,541.03 mi (5,698.73 km) |
| Glenn Dale to Aspe | 3,972.32 mi (6,392.83 km) |
| Glenn Dale to Astorga | 3,602.01 mi (5,796.87 km) |
| Glenn Dale to Atarfe | 3,863.73 mi (6,218.08 km) |
| Glenn Dale to Avila | 3,715.88 mi (5,980.13 km) |
| Glenn Dale to Aviles | 3,581.80 mi (5,764.36 km) |
