| Aosta to Archdale (North Carolina) | 4,384.74 mi (7,056.56 km) |
| Aosta to Arden-Arcade (California) | 5,799.15 mi (9,332.84 km) |
| Aosta to Ardmore (Oklahoma) | 5,183.45 mi (8,341.96 km) |
| Aosta to Ardmore (Pennsylvania) | 4,011.29 mi (6,455.54 km) |
| Aosta to Arecibo (Puerto Rico) | 4,552.47 mi (7,326.50 km) |
| Aosta to Arkadelphia (Arkansas) | 5,022.43 mi (8,082.83 km) |
| Aosta to Arkansas City (Kansas) | 5,038.70 mi (8,109.00 km) |
| Aosta to Arlington (Tennessee) | 4,827.85 mi (7,769.67 km) |
| Aosta to Arlington (Texas) | 5,257.40 mi (8,460.97 km) |
| Aosta to Arlington (Virginia) | 4,134.93 mi (6,654.53 km) |
| Aosta to Arlington (Washington) | 5,268.19 mi (8,478.33 km) |
| Aosta to Arlington Heights (Illinois) | 4,449.05 mi (7,160.05 km) |
| Aosta to Arnold (Maryland) | 4,102.06 mi (6,601.62 km) |
| Aosta to Arnold (Missouri) | 4,709.78 mi (7,579.67 km) |
| Aosta to Arroyo Grande (California) | 5,975.56 mi (9,616.74 km) |
