| Isernia to Blumberg | 513.60 mi (826.57 km) |
| Isernia to Bobenheim-Roxheim | 619.91 mi (997.65 km) |
| Isernia to Bobingen | 489.79 mi (788.25 km) |
| Isernia to Boblingen | 551.32 mi (887.26 km) |
| Isernia to Bocholt | 792.73 mi (1,275.77 km) |
| Isernia to Bochum | 758.99 mi (1,221.47 km) |
| Isernia to Bockenem | 744.65 mi (1,198.39 km) |
| Isernia to Bockhorn | 864.50 mi (1,391.28 km) |
| Isernia to Bogen | 510.95 mi (822.29 km) |
| Isernia to Bohl-Iggelheim | 608.35 mi (979.05 km) |
| Isernia to Bohmte | 793.72 mi (1,277.37 km) |
| Isernia to Boizenburg | 829.02 mi (1,334.18 km) |
| Isernia to Bonen | 755.34 mi (1,215.60 km) |
| Isernia to Bonn | 716.63 mi (1,153.31 km) |
| Isernia to Bopfingen | 535.53 mi (861.85 km) |
