| Castleford to Benisa | 1,038.64 mi (1,671.52 km) |
| Castleford to Berga | 815.95 mi (1,313.15 km) |
| Castleford to Berja | 1,168.14 mi (1,879.94 km) |
| Castleford to Bermeo | 714.10 mi (1,149.24 km) |
| Castleford to Berriozar | 751.87 mi (1,210.01 km) |
| Castleford to Betanzos | 785.57 mi (1,264.24 km) |
| Castleford to Betera | 976.76 mi (1,571.94 km) |
| Castleford to Bilbao | 726.16 mi (1,168.65 km) |
| Castleford to Binefar | 823.40 mi (1,325.13 km) |
| Castleford to Binisalem | 989.25 mi (1,592.04 km) |
| Castleford to Blanes | 853.72 mi (1,373.92 km) |
| Castleford to Boadilla del Monte | 927.03 mi (1,491.91 km) |
| Castleford to Boiro | 838.74 mi (1,349.83 km) |
| Castleford to Bolanos de Calatrava | 1,030.88 mi (1,659.04 km) |
| Castleford to Bollullos de la Mitacion | 1,154.66 mi (1,858.24 km) |
