| Chicago Heights to Argentona | 4,418.00 mi (7,110.08 km) |
| Chicago Heights to Arico el Nuevo | 4,023.47 mi (6,475.15 km) |
| Chicago Heights to Armilla | 4,315.23 mi (6,944.69 km) |
| Chicago Heights to Arnedo | 4,197.94 mi (6,755.93 km) |
| Chicago Heights to Arona | 4,017.64 mi (6,465.76 km) |
| Chicago Heights to Arrecife | 4,142.85 mi (6,667.28 km) |
| Chicago Heights to Arrigorriaga | 4,128.63 mi (6,644.39 km) |
| Chicago Heights to Arroyomolinos | 4,187.86 mi (6,739.71 km) |
| Chicago Heights to Arteijo | 3,877.81 mi (6,240.72 km) |
| Chicago Heights to Arucas | 4,075.65 mi (6,559.12 km) |
| Chicago Heights to Aspe | 4,400.30 mi (7,081.59 km) |
| Chicago Heights to Astorga | 4,014.60 mi (6,460.88 km) |
| Chicago Heights to Atarfe | 4,309.12 mi (6,934.85 km) |
| Chicago Heights to Avila | 4,138.92 mi (6,660.95 km) |
| Chicago Heights to Aviles | 3,984.72 mi (6,412.78 km) |
