| Castelo Branco to Bentley | 994.64 mi (1,600.72 km) |
| Castelo Branco to Berkhampstead | 889.38 mi (1,431.32 km) |
| Castelo Branco to Berwick-Upon-Tweed | 1,130.48 mi (1,819.34 km) |
| Castelo Branco to Beverley | 1,024.06 mi (1,648.07 km) |
| Castelo Branco to Bewdley | 902.02 mi (1,451.65 km) |
| Castelo Branco to Bexleyheath | 883.84 mi (1,422.40 km) |
| Castelo Branco to Bicester | 888.19 mi (1,429.40 km) |
| Castelo Branco to Bickenhill | 914.17 mi (1,471.22 km) |
| Castelo Branco to Bickley | 878.43 mi (1,413.69 km) |
| Castelo Branco to Biddulph | 952.85 mi (1,533.47 km) |
| Castelo Branco to Bideford | 789.87 mi (1,271.18 km) |
| Castelo Branco to Bidston | 961.36 mi (1,547.16 km) |
| Castelo Branco to Biggleswade | 915.23 mi (1,472.93 km) |
| Castelo Branco to Billericay | 899.78 mi (1,448.06 km) |
| Castelo Branco to Billingham | 1,062.09 mi (1,709.26 km) |
