| Alcala la Real to Archdale (North Carolina) | 4,091.95 mi (6,585.36 km) |
| Alcala la Real to Arden-Arcade (California) | 5,848.88 mi (9,412.86 km) |
| Alcala la Real to Ardmore (Oklahoma) | 4,991.49 mi (8,033.03 km) |
| Alcala la Real to Ardmore (Pennsylvania) | 3,744.29 mi (6,025.86 km) |
| Alcala la Real to Arecibo (Puerto Rico) | 3,977.06 mi (6,400.46 km) |
| Alcala la Real to Arkadelphia (Arkansas) | 4,799.45 mi (7,723.96 km) |
| Alcala la Real to Arkansas City (Kansas) | 4,878.39 mi (7,851.01 km) |
| Alcala la Real to Arlington (Tennessee) | 4,593.40 mi (7,392.36 km) |
| Alcala la Real to Arlington (Texas) | 5,049.02 mi (8,125.62 km) |
| Alcala la Real to Arlington (Virginia) | 3,863.19 mi (6,217.20 km) |
| Alcala la Real to Arlington (Washington) | 5,410.48 mi (8,707.33 km) |
| Alcala la Real to Arlington Heights (Illinois) | 4,287.99 mi (6,900.86 km) |
| Alcala la Real to Arnold (Maryland) | 3,828.88 mi (6,161.99 km) |
| Alcala la Real to Arnold (Missouri) | 4,518.25 mi (7,271.42 km) |
| Alcala la Real to Arroyo Grande (California) | 5,986.98 mi (9,635.11 km) |
