| Castelo Branco to Bilston | 917.68 mi (1,476.86 km) |
| Castelo Branco to Binfield | 864.63 mi (1,391.48 km) |
| Castelo Branco to Bingham | 958.72 mi (1,542.91 km) |
| Castelo Branco to Bingley | 1,004.82 mi (1,617.11 km) |
| Castelo Branco to Birchington | 903.58 mi (1,454.17 km) |
| Castelo Branco to Birkenhead | 961.41 mi (1,547.24 km) |
| Castelo Branco to Birmingham | 914.36 mi (1,471.52 km) |
| Castelo Branco to Birstall | 999.54 mi (1,608.60 km) |
| Castelo Branco to Birstall | 938.26 mi (1,509.99 km) |
| Castelo Branco to Bishop Auckland | 1,060.63 mi (1,706.92 km) |
| Castelo Branco to Bishopbriggs | 1,121.57 mi (1,804.99 km) |
| Castelo Branco to Bishops Cleeve | 877.38 mi (1,412.00 km) |
| Castelo Branco to Bishops Stortford | 909.92 mi (1,464.37 km) |
| Castelo Branco to Bishopstoke | 825.90 mi (1,329.16 km) |
| Castelo Branco to Bispham | 991.88 mi (1,596.28 km) |
