| Chicago to Argentona | 4,407.74 mi (7,093.57 km) |
| Chicago to Arico el Nuevo | 4,021.75 mi (6,472.39 km) |
| Chicago to Armilla | 4,307.52 mi (6,932.29 km) |
| Chicago to Arnedo | 4,188.18 mi (6,740.22 km) |
| Chicago to Arona | 4,016.00 mi (6,463.12 km) |
| Chicago to Arrecife | 4,140.18 mi (6,662.97 km) |
| Chicago to Arrigorriaga | 4,118.64 mi (6,628.31 km) |
| Chicago to Arroyomolinos | 4,179.09 mi (6,725.59 km) |
| Chicago to Arteijo | 3,868.63 mi (6,225.96 km) |
| Chicago to Arucas | 4,073.74 mi (6,556.04 km) |
| Chicago to Aspe | 4,391.66 mi (7,067.69 km) |
| Chicago to Astorga | 4,005.38 mi (6,446.03 km) |
| Chicago to Atarfe | 4,301.39 mi (6,922.43 km) |
| Chicago to Avila | 4,130.14 mi (6,646.82 km) |
| Chicago to Aviles | 3,975.06 mi (6,397.24 km) |
