| Caldicot to Blue Springs (Missouri) | 4,234.46 mi (6,814.71 km) |
| Caldicot to Bluffdale (Utah) | 4,788.89 mi (7,706.98 km) |
| Caldicot to Bluffton (Indiana) | 3,800.59 mi (6,116.46 km) |
| Caldicot to Bluffton (South Carolina) | 4,028.64 mi (6,483.47 km) |
| Caldicot to Blythe (California) | 5,254.15 mi (8,455.73 km) |
| Caldicot to Blytheville (Arkansas) | 4,214.76 mi (6,783.00 km) |
| Caldicot to Boca Raton (Florida) | 4,281.78 mi (6,890.85 km) |
| Caldicot to Boerne (Texas) | 4,874.17 mi (7,844.22 km) |
| Caldicot to Bogalusa (Louisiana) | 4,468.02 mi (7,190.58 km) |
| Caldicot to Boiling Springs (South Carolina) | 3,936.55 mi (6,335.26 km) |
| Caldicot to Boise (Idaho) | 4,755.75 mi (7,653.64 km) |
| Caldicot to Bolingbrook (Illinois) | 3,871.30 mi (6,230.26 km) |
| Caldicot to Bolivar (Missouri) | 4,270.51 mi (6,872.72 km) |
| Caldicot to Bon Air (Virginia) | 3,639.97 mi (5,857.96 km) |
| Caldicot to Bonham (Texas) | 4,578.77 mi (7,368.82 km) |
