| Silves to Archdale (North Carolina) | 3,870.22 mi (6,228.52 km) |
| Silves to Arden-Arcade (California) | 5,684.83 mi (9,148.85 km) |
| Silves to Ardmore (Oklahoma) | 4,782.59 mi (7,696.84 km) |
| Silves to Ardmore (Pennsylvania) | 3,528.46 mi (5,678.51 km) |
| Silves to Arecibo (Puerto Rico) | 3,728.09 mi (5,999.77 km) |
| Silves to Arkadelphia (Arkansas) | 4,586.04 mi (7,380.52 km) |
| Silves to Arkansas City (Kansas) | 4,675.75 mi (7,524.89 km) |
| Silves to Arlington (Tennessee) | 4,378.96 mi (7,047.25 km) |
| Silves to Arlington (Texas) | 4,837.03 mi (7,784.45 km) |
| Silves to Arlington (Virginia) | 3,645.93 mi (5,867.56 km) |
| Silves to Arlington (Washington) | 5,272.13 mi (8,484.67 km) |
| Silves to Arlington Heights (Illinois) | 4,088.37 mi (6,579.59 km) |
| Silves to Arnold (Maryland) | 3,611.56 mi (5,812.25 km) |
| Silves to Arnold (Missouri) | 4,311.67 mi (6,938.96 km) |
| Silves to Arroyo Grande (California) | 5,813.41 mi (9,355.79 km) |
