| Caldicot to Archdale (North Carolina) | 3,812.95 mi (6,136.35 km) |
| Caldicot to Arden-Arcade (California) | 5,192.69 mi (8,356.83 km) |
| Caldicot to Ardmore (Oklahoma) | 4,584.22 mi (7,377.59 km) |
| Caldicot to Ardmore (Pennsylvania) | 3,435.62 mi (5,529.10 km) |
| Caldicot to Arecibo (Puerto Rico) | 4,116.16 mi (6,624.32 km) |
| Caldicot to Arkadelphia (Arkansas) | 4,429.35 mi (7,128.35 km) |
| Caldicot to Arkansas City (Kansas) | 4,435.50 mi (7,138.24 km) |
| Caldicot to Arlington (Tennessee) | 4,238.14 mi (6,820.62 km) |
| Caldicot to Arlington (Texas) | 4,660.56 mi (7,500.45 km) |
| Caldicot to Arlington (Virginia) | 3,559.42 mi (5,728.33 km) |
| Caldicot to Arlington (Washington) | 4,673.11 mi (7,520.64 km) |
| Caldicot to Arlington Heights (Illinois) | 3,848.12 mi (6,192.94 km) |
| Caldicot to Arnold (Maryland) | 3,527.25 mi (5,676.56 km) |
| Caldicot to Arnold (Missouri) | 4,112.50 mi (6,618.43 km) |
| Caldicot to Arroyo Grande (California) | 5,366.35 mi (8,636.30 km) |
