| Omaha to Argentona | 4,782.65 mi (7,696.94 km) |
| Omaha to Arico el Nuevo | 4,451.46 mi (7,163.93 km) |
| Omaha to Armilla | 4,705.99 mi (7,573.57 km) |
| Omaha to Arnedo | 4,568.66 mi (7,352.55 km) |
| Omaha to Arona | 4,445.91 mi (7,154.99 km) |
| Omaha to Arrecife | 4,566.90 mi (7,349.72 km) |
| Omaha to Arrigorriaga | 4,496.97 mi (7,237.18 km) |
| Omaha to Arroyomolinos | 4,568.87 mi (7,352.88 km) |
| Omaha to Arteijo | 4,255.32 mi (6,848.28 km) |
| Omaha to Arucas | 4,502.89 mi (7,246.71 km) |
| Omaha to Aspe | 4,782.25 mi (7,696.29 km) |
| Omaha to Astorga | 4,391.34 mi (7,067.18 km) |
| Omaha to Atarfe | 4,699.78 mi (7,563.56 km) |
| Omaha to Avila | 4,519.93 mi (7,274.12 km) |
| Omaha to Aviles | 4,356.96 mi (7,011.85 km) |
