| Castleford to Bountiful (Utah) | 4,714.98 mi (7,588.03 km) |
| Castleford to Bourbonnais (Illinois) | 3,875.86 mi (6,237.60 km) |
| Castleford to Bowie (Maryland) | 3,556.26 mi (5,723.24 km) |
| Castleford to Bowling Green (Kentucky) | 4,028.78 mi (6,483.69 km) |
| Castleford to Bowling Green (Ohio) | 3,708.46 mi (5,968.18 km) |
| Castleford to Box Elder (South Dakota) | 4,260.12 mi (6,856.00 km) |
| Castleford to Boynton Beach (Florida) | 4,310.27 mi (6,936.71 km) |
| Castleford to Bozeman (Montana) | 4,426.31 mi (7,123.47 km) |
| Castleford to Bradenton (Florida) | 4,360.72 mi (7,017.91 km) |
| Castleford to Bradfordville (Florida) | 4,265.99 mi (6,865.44 km) |
| Castleford to Bradley (Illinois) | 3,875.55 mi (6,237.10 km) |
| Castleford to Bradley Gardens (New Jersey) | 3,399.70 mi (5,471.28 km) |
| Castleford to Brainerd (Minnesota) | 3,850.72 mi (6,197.13 km) |
| Castleford to Brambleton (Virginia) | 3,586.15 mi (5,771.36 km) |
| Castleford to Brandermill (Virginia) | 3,664.47 mi (5,897.40 km) |
