| Champaign to Argentona | 4,499.65 mi (7,241.49 km) |
| Champaign to Arico el Nuevo | 4,075.88 mi (6,559.50 km) |
| Champaign to Armilla | 4,388.90 mi (7,063.25 km) |
| Champaign to Arnedo | 4,278.12 mi (6,884.97 km) |
| Champaign to Arona | 4,069.76 mi (6,549.64 km) |
| Champaign to Arrecife | 4,198.86 mi (6,757.42 km) |
| Champaign to Arrigorriaga | 4,209.52 mi (6,774.57 km) |
| Champaign to Arroyomolinos | 4,264.98 mi (6,863.82 km) |
| Champaign to Arteijo | 3,956.26 mi (6,366.99 km) |
| Champaign to Arucas | 4,128.78 mi (6,644.64 km) |
| Champaign to Aspe | 4,476.95 mi (7,204.96 km) |
| Champaign to Astorga | 4,093.19 mi (6,587.35 km) |
| Champaign to Atarfe | 4,382.83 mi (7,053.48 km) |
| Champaign to Avila | 4,216.08 mi (6,785.12 km) |
| Champaign to Aviles | 4,064.64 mi (6,541.41 km) |
