| Caldicot to Bailey's Crossroads (Virginia) | 3,562.01 mi (5,732.49 km) |
| Caldicot to Bainbridge (Georgia) | 4,244.19 mi (6,830.37 km) |
| Caldicot to Bainbridge Island (Washington) | 4,713.42 mi (7,585.52 km) |
| Caldicot to Baker (Louisiana) | 4,530.65 mi (7,291.38 km) |
| Caldicot to Bakersfield (California) | 5,303.75 mi (8,535.56 km) |
| Caldicot to Balch Springs (Texas) | 4,639.65 mi (7,466.79 km) |
| Caldicot to Baldwin (New York) | 3,338.25 mi (5,372.39 km) |
| Caldicot to Baldwin (Pennsylvania) | 3,609.88 mi (5,809.54 km) |
| Caldicot to Baldwin Park (California) | 5,340.91 mi (8,595.36 km) |
| Caldicot to Ballenger Creek (Maryland) | 3,550.21 mi (5,713.51 km) |
| Caldicot to Ballwin (Missouri) | 4,111.46 mi (6,616.76 km) |
| Caldicot to Baltimore (Maryland) | 3,520.49 mi (5,665.68 km) |
| Caldicot to Bangor (Maine) | 2,970.89 mi (4,781.19 km) |
| Caldicot to Banning (California) | 5,313.03 mi (8,550.50 km) |
| Caldicot to Baraboo (Wisconsin) | 3,852.08 mi (6,199.33 km) |
