| Castelo Branco to Blumberg | 969.58 mi (1,560.39 km) |
| Castelo Branco to Bobenheim-Roxheim | 1,026.88 mi (1,652.60 km) |
| Castelo Branco to Bobingen | 1,076.73 mi (1,732.82 km) |
| Castelo Branco to Boblingen | 1,017.93 mi (1,638.19 km) |
| Castelo Branco to Bocholt | 1,069.12 mi (1,720.59 km) |
| Castelo Branco to Bochum | 1,070.58 mi (1,722.93 km) |
| Castelo Branco to Bockenem | 1,189.12 mi (1,913.70 km) |
| Castelo Branco to Bockhorn | 1,187.61 mi (1,911.27 km) |
| Castelo Branco to Bogen | 1,173.05 mi (1,887.84 km) |
| Castelo Branco to Bohl-Iggelheim | 1,016.56 mi (1,636.00 km) |
| Castelo Branco to Bohmte | 1,146.57 mi (1,845.23 km) |
| Castelo Branco to Boizenburg | 1,267.30 mi (2,039.53 km) |
| Castelo Branco to Bonen | 1,093.23 mi (1,759.38 km) |
| Castelo Branco to Bonn | 1,032.11 mi (1,661.02 km) |
| Castelo Branco to Bopfingen | 1,076.64 mi (1,732.68 km) |
