| Caldicot to Ashwaubenon (Wisconsin) | 3,744.43 mi (6,026.07 km) |
| Caldicot to Aspen Hill (Maryland) | 3,549.13 mi (5,711.78 km) |
| Caldicot to Astoria (Oregon) | 4,830.12 mi (7,773.32 km) |
| Caldicot to Atascadero (California) | 5,349.07 mi (8,608.50 km) |
| Caldicot to Atascocita (Texas) | 4,724.10 mi (7,602.71 km) |
| Caldicot to Atchison (Kansas) | 4,240.33 mi (6,824.15 km) |
| Caldicot to Athens (Alabama) | 4,152.05 mi (6,682.09 km) |
| Caldicot to Athens (Georgia) | 4,046.04 mi (6,511.47 km) |
| Caldicot to Athens (Ohio) | 3,742.60 mi (6,023.13 km) |
| Caldicot to Athens (Tennessee) | 4,024.49 mi (6,476.79 km) |
| Caldicot to Athens (Texas) | 4,635.25 mi (7,459.72 km) |
| Caldicot to Atlanta (Georgia) | 4,098.40 mi (6,595.74 km) |
| Caldicot to Atlantic Beach (Florida) | 4,140.16 mi (6,662.94 km) |
| Caldicot to Atlantic City (New Jersey) | 3,428.10 mi (5,516.99 km) |
| Caldicot to Attleboro (Massachusetts) | 3,189.18 mi (5,132.48 km) |
