| Castellon de la Plana to Blackburn | 957.92 mi (1,541.63 km) |
| Castellon de la Plana to Blackpool | 965.97 mi (1,554.57 km) |
| Castellon de la Plana to Blairgowrie | 1,157.23 mi (1,862.38 km) |
| Castellon de la Plana to Blandford Forum | 758.24 mi (1,220.27 km) |
| Castellon de la Plana to Blaydon | 1,037.92 mi (1,670.38 km) |
| Castellon de la Plana to Bletchley | 830.54 mi (1,336.63 km) |
| Castellon de la Plana to Bloxwich | 877.68 mi (1,412.49 km) |
| Castellon de la Plana to Blunsdon Saint Andrew | 807.72 mi (1,299.90 km) |
| Castellon de la Plana to Blyth | 1,048.49 mi (1,687.38 km) |
| Castellon de la Plana to Bo'ness | 1,119.71 mi (1,802.00 km) |
| Castellon de la Plana to Bodmin | 758.94 mi (1,221.39 km) |
| Castellon de la Plana to Bognor Regis | 746.80 mi (1,201.87 km) |
| Castellon de la Plana to Bolsover | 917.20 mi (1,476.09 km) |
| Castellon de la Plana to Bolton | 945.99 mi (1,522.43 km) |
| Castellon de la Plana to Bonhill | 1,124.59 mi (1,809.85 km) |
