| Castelli Calepio to Archdale (North Carolina) | 4,499.83 mi (7,241.78 km) |
| Castelli Calepio to Arden-Arcade (California) | 5,879.67 mi (9,462.42 km) |
| Castelli Calepio to Ardmore (Oklahoma) | 5,289.80 mi (8,513.11 km) |
| Castelli Calepio to Ardmore (Pennsylvania) | 4,125.38 mi (6,639.16 km) |
| Castelli Calepio to Arecibo (Puerto Rico) | 4,677.36 mi (7,527.48 km) |
| Castelli Calepio to Arkadelphia (Arkansas) | 5,131.56 mi (8,258.44 km) |
| Castelli Calepio to Arkansas City (Kansas) | 5,142.66 mi (8,276.32 km) |
| Castelli Calepio to Arlington (Tennessee) | 4,938.19 mi (7,947.25 km) |
| Castelli Calepio to Arlington (Texas) | 5,364.95 mi (8,634.05 km) |
| Castelli Calepio to Arlington (Virginia) | 4,249.10 mi (6,838.27 km) |
| Castelli Calepio to Arlington (Washington) | 5,338.81 mi (8,591.98 km) |
| Castelli Calepio to Arlington Heights (Illinois) | 4,554.36 mi (7,329.54 km) |
| Castelli Calepio to Arnold (Maryland) | 4,216.38 mi (6,785.61 km) |
| Castelli Calepio to Arnold (Missouri) | 4,817.03 mi (7,752.26 km) |
| Castelli Calepio to Arroyo Grande (California) | 6,060.04 mi (9,752.70 km) |
