| Castellarano to Blumberg | 250.36 mi (402.91 km) |
| Castellarano to Bobenheim-Roxheim | 364.86 mi (587.18 km) |
| Castellarano to Bobingen | 255.65 mi (411.43 km) |
| Castellarano to Boblingen | 296.67 mi (477.45 km) |
| Castellarano to Bocholt | 537.26 mi (864.64 km) |
| Castellarano to Bochum | 505.28 mi (813.16 km) |
| Castellarano to Bockenem | 515.26 mi (829.24 km) |
| Castellarano to Bockhorn | 622.96 mi (1,002.55 km) |
| Castellarano to Bogen | 313.70 mi (504.86 km) |
| Castellarano to Bohl-Iggelheim | 351.83 mi (566.21 km) |
| Castellarano to Bohmte | 550.56 mi (886.04 km) |
| Castellarano to Boizenburg | 608.03 mi (978.53 km) |
| Castellarano to Bonen | 505.39 mi (813.35 km) |
| Castellarano to Bonn | 459.12 mi (738.88 km) |
| Castellarano to Bopfingen | 297.13 mi (478.18 km) |