| Castleford to Beocin | 1,108.61 mi (1,784.13 km) |
| Castleford to Blace | 1,253.38 mi (2,017.13 km) |
| Castleford to Bogatic | 1,115.64 mi (1,795.44 km) |
| Castleford to Bojnik | 1,282.38 mi (2,063.79 km) |
| Castleford to Boljevac | 1,253.43 mi (2,017.20 km) |
| Castleford to Bor | 1,245.33 mi (2,004.17 km) |
| Castleford to Borca | 1,150.09 mi (1,850.89 km) |
| Castleford to Bosilegrad | 1,334.59 mi (2,147.81 km) |
| Castleford to Brus | 1,239.77 mi (1,995.22 km) |
| Castleford to Bujanovac | 1,310.34 mi (2,108.79 km) |
| Castleford to Cacak | 1,190.85 mi (1,916.48 km) |
| Castleford to Cajetina | 1,174.35 mi (1,889.93 km) |
| Castleford to Cicevac | 1,239.64 mi (1,995.00 km) |
| Castleford to Coka | 1,092.90 mi (1,758.85 km) |
| Castleford to Crna Trava | 1,313.46 mi (2,113.81 km) |
