| River Falls to Argentona | 4,496.22 mi (7,235.96 km) |
| River Falls to Arico el Nuevo | 4,222.78 mi (6,795.90 km) |
| River Falls to Armilla | 4,433.43 mi (7,134.92 km) |
| River Falls to Arnedo | 4,285.14 mi (6,896.27 km) |
| River Falls to Arona | 4,217.88 mi (6,788.03 km) |
| River Falls to Arrecife | 4,330.04 mi (6,968.53 km) |
| River Falls to Arrigorriaga | 4,212.48 mi (6,779.33 km) |
| River Falls to Arroyomolinos | 4,290.55 mi (6,904.97 km) |
| River Falls to Arteijo | 3,975.63 mi (6,398.15 km) |
| River Falls to Arucas | 4,272.45 mi (6,875.84 km) |
| River Falls to Aspe | 4,504.14 mi (7,248.71 km) |
| River Falls to Astorga | 4,111.02 mi (6,616.05 km) |
| River Falls to Atarfe | 4,427.15 mi (7,124.81 km) |
| River Falls to Avila | 4,241.69 mi (6,826.34 km) |
| River Falls to Aviles | 4,074.46 mi (6,557.21 km) |
