| Echelon to Argentona | 3,911.12 mi (6,294.34 km) |
| Echelon to Arico el Nuevo | 3,384.42 mi (5,446.70 km) |
| Echelon to Armilla | 3,757.57 mi (6,047.22 km) |
| Echelon to Arnedo | 3,681.91 mi (5,925.47 km) |
| Echelon to Arona | 3,377.87 mi (5,436.15 km) |
| Echelon to Arrecife | 3,513.34 mi (5,654.17 km) |
| Echelon to Arrigorriaga | 3,618.24 mi (5,822.99 km) |
| Echelon to Arroyomolinos | 3,651.35 mi (5,876.28 km) |
| Echelon to Arteijo | 3,352.18 mi (5,394.82 km) |
| Echelon to Arucas | 3,438.37 mi (5,533.52 km) |
| Echelon to Aspe | 3,859.61 mi (6,211.45 km) |
| Echelon to Astorga | 3,488.81 mi (5,614.69 km) |
| Echelon to Atarfe | 3,751.72 mi (6,037.81 km) |
| Echelon to Avila | 3,602.96 mi (5,798.40 km) |
| Echelon to Aviles | 3,468.43 mi (5,581.90 km) |
