| Isernia to Boppard | 675.80 mi (1,087.59 km) |
| Isernia to Borgentreich | 727.64 mi (1,171.02 km) |
| Isernia to Borgholzhausen | 777.05 mi (1,250.53 km) |
| Isernia to Borken | 787.48 mi (1,267.32 km) |
| Isernia to Borna | 662.51 mi (1,066.20 km) |
| Isernia to Bornheim | 720.32 mi (1,159.24 km) |
| Isernia to Bosel | 840.31 mi (1,352.35 km) |
| Isernia to Bottrop | 767.71 mi (1,235.51 km) |
| Isernia to Bovenden | 719.50 mi (1,157.92 km) |
| Isernia to Brackenheim | 574.33 mi (924.30 km) |
| Isernia to Brake | 853.23 mi (1,373.15 km) |
| Isernia to Brakel | 738.34 mi (1,188.24 km) |
| Isernia to Bramsche | 801.41 mi (1,289.74 km) |
| Isernia to Brand | 739.67 mi (1,190.38 km) |
| Isernia to Brand-Erbisdorf | 641.71 mi (1,032.74 km) |
