| Castleford to Bahce | 2,126.83 mi (3,422.80 km) |
| Castleford to Bahcesaray | 2,330.64 mi (3,750.81 km) |
| Castleford to Balikesir | 1,674.42 mi (2,694.71 km) |
| Castleford to Balya | 1,657.46 mi (2,667.42 km) |
| Castleford to Banaz | 1,788.89 mi (2,878.94 km) |
| Castleford to Bandirma | 1,642.76 mi (2,643.77 km) |
| Castleford to Bartin | 1,752.98 mi (2,821.14 km) |
| Castleford to Baskale | 2,383.19 mi (3,835.38 km) |
| Castleford to Baskil | 2,150.22 mi (3,460.45 km) |
| Castleford to Basmakci | 1,840.60 mi (2,962.16 km) |
| Castleford to Batman | 2,274.47 mi (3,660.41 km) |
| Castleford to Battalgazi | 2,138.85 mi (3,442.15 km) |
| Castleford to Bayat | 1,873.45 mi (3,015.02 km) |
| Castleford to Bayburt | 2,129.80 mi (3,427.59 km) |
| Castleford to Bayindir | 1,736.42 mi (2,794.50 km) |
