| Caldicot to Bountiful (Utah) | 4,765.09 mi (7,668.68 km) |
| Caldicot to Bourbonnais (Illinois) | 3,886.01 mi (6,253.93 km) |
| Caldicot to Bowie (Maryland) | 3,541.20 mi (5,699.01 km) |
| Caldicot to Bowling Green (Kentucky) | 4,026.45 mi (6,479.94 km) |
| Caldicot to Bowling Green (Ohio) | 3,711.85 mi (5,973.65 km) |
| Caldicot to Box Elder (South Dakota) | 4,301.90 mi (6,923.24 km) |
| Caldicot to Boynton Beach (Florida) | 4,272.96 mi (6,876.66 km) |
| Caldicot to Bozeman (Montana) | 4,483.61 mi (7,215.68 km) |
| Caldicot to Bradenton (Florida) | 4,330.37 mi (6,969.06 km) |
| Caldicot to Bradfordville (Florida) | 4,245.28 mi (6,832.12 km) |
| Caldicot to Bradley (Illinois) | 3,885.60 mi (6,253.26 km) |
| Caldicot to Bradley Gardens (New Jersey) | 3,385.30 mi (5,448.11 km) |
| Caldicot to Brainerd (Minnesota) | 3,883.53 mi (6,249.94 km) |
| Caldicot to Brambleton (Virginia) | 3,572.59 mi (5,749.53 km) |
| Caldicot to Brandermill (Virginia) | 3,647.16 mi (5,869.53 km) |
