| Castleford to Brownhills | 77.63 mi (124.93 km) |
| Castleford to Broxbourne | 146.89 mi (236.39 km) |
| Castleford to Broxburn | 174.83 mi (281.36 km) |
| Castleford to Bryn | 55.40 mi (89.16 km) |
| Castleford to Buckhurst Hill | 155.34 mi (250.00 km) |
| Castleford to Buckie | 280.67 mi (451.70 km) |
| Castleford to Buckingham | 119.91 mi (192.97 km) |
| Castleford to Buckley | 80.50 mi (129.56 km) |
| Castleford to Bucksburn | 241.27 mi (388.29 km) |
| Castleford to Bude | 240.93 mi (387.74 km) |
| Castleford to Bulwell | 49.83 mi (80.20 km) |
| Castleford to Burbage | 82.10 mi (132.13 km) |
| Castleford to Burgess Hill | 197.80 mi (318.33 km) |
| Castleford to Burnham | 153.15 mi (246.47 km) |
| Castleford to Burnham-on-Sea | 184.57 mi (297.04 km) |
