| Effingham to Argentona | 4,550.85 mi (7,323.89 km) |
| Effingham to Arico el Nuevo | 4,105.41 mi (6,607.03 km) |
| Effingham to Armilla | 4,434.00 mi (7,135.84 km) |
| Effingham to Arnedo | 4,328.23 mi (6,965.61 km) |
| Effingham to Arona | 4,099.08 mi (6,596.83 km) |
| Effingham to Arrecife | 4,230.95 mi (6,809.06 km) |
| Effingham to Arrigorriaga | 4,260.19 mi (6,856.12 km) |
| Effingham to Arroyomolinos | 4,312.74 mi (6,940.68 km) |
| Effingham to Arteijo | 4,005.12 mi (6,445.62 km) |
| Effingham to Arucas | 4,158.82 mi (6,692.97 km) |
| Effingham to Aspe | 4,524.30 mi (7,281.16 km) |
| Effingham to Astorga | 4,142.10 mi (6,666.07 km) |
| Effingham to Atarfe | 4,427.96 mi (7,126.12 km) |
| Effingham to Avila | 4,263.88 mi (6,862.05 km) |
| Effingham to Aviles | 4,114.60 mi (6,621.80 km) |
