| Castelo Branco to Arth | 944.37 mi (1,519.82 km) |
| Castelo Branco to Baar | 948.23 mi (1,526.03 km) |
| Castelo Branco to Baden | 947.71 mi (1,525.19 km) |
| Castelo Branco to Basel | 921.70 mi (1,483.34 km) |
| Castelo Branco to Bassersdorf | 960.52 mi (1,545.81 km) |
| Castelo Branco to Bellinzona | 941.77 mi (1,515.63 km) |
| Castelo Branco to Belp | 895.79 mi (1,441.64 km) |
| Castelo Branco to Bern | 895.55 mi (1,441.24 km) |
| Castelo Branco to Bernex | 812.75 mi (1,308.00 km) |
| Castelo Branco to Biberist | 907.83 mi (1,461.02 km) |
| Castelo Branco to Biel/Bienne | 893.49 mi (1,437.93 km) |
| Castelo Branco to Binningen | 920.00 mi (1,480.60 km) |
| Castelo Branco to Birsfelden | 922.98 mi (1,485.39 km) |
| Castelo Branco to Brig-Glis | 898.39 mi (1,445.82 km) |
| Castelo Branco to Brugg | 944.51 mi (1,520.05 km) |
