| Castleford to Bitonto | 1,205.35 mi (1,939.82 km) |
| Castleford to Bitritto | 1,213.77 mi (1,953.38 km) |
| Castleford to Bollate | 731.92 mi (1,177.91 km) |
| Castleford to Bologna | 855.35 mi (1,376.55 km) |
| Castleford to Bolzano | 750.32 mi (1,207.53 km) |
| Castleford to Bomporto | 832.96 mi (1,340.52 km) |
| Castleford to Bonate di Sopra | 737.47 mi (1,186.84 km) |
| Castleford to Bondeno | 836.37 mi (1,346.01 km) |
| Castleford to Bordighera | 798.54 mi (1,285.13 km) |
| Castleford to Borgaro Torinese | 715.75 mi (1,151.89 km) |
| Castleford to Borgo a Buggiano | 871.77 mi (1,402.97 km) |
| Castleford to Borgo San Dalmazzo | 760.71 mi (1,224.25 km) |
| Castleford to Borgo San Lorenzo | 886.69 mi (1,426.99 km) |
| Castleford to Borgomanero | 705.32 mi (1,135.10 km) |
| Castleford to Borgoricco | 820.11 mi (1,319.84 km) |
