| Caldicot to Decatur (Georgia) | 4,092.84 mi (6,586.79 km) |
| Caldicot to Decatur (Illinois) | 3,988.78 mi (6,419.32 km) |
| Caldicot to Deer Park (New York) | 3,321.74 mi (5,345.82 km) |
| Caldicot to Deer Park (Texas) | 4,735.71 mi (7,621.39 km) |
| Caldicot to Deerfield (Illinois) | 3,839.89 mi (6,179.70 km) |
| Caldicot to Deerfield Beach (Florida) | 4,286.14 mi (6,897.88 km) |
| Caldicot to Defiance (Ohio) | 3,744.40 mi (6,026.03 km) |
| Caldicot to DeForest (Wisconsin) | 3,848.13 mi (6,192.97 km) |
| Caldicot to DeKalb (Illinois) | 3,885.02 mi (6,252.34 km) |
| Caldicot to Del Aire (California) | 5,363.38 mi (8,631.52 km) |
| Caldicot to Del City (Oklahoma) | 4,532.69 mi (7,294.67 km) |
| Caldicot to Del Rio (Texas) | 4,980.00 mi (8,014.54 km) |
| Caldicot to DeLand (Florida) | 4,199.71 mi (6,758.78 km) |
| Caldicot to Delano (California) | 5,287.64 mi (8,509.64 km) |
| Caldicot to Delaware (Ohio) | 3,738.23 mi (6,016.10 km) |
