| Istrana to Boppard | 377.04 mi (606.79 km) |
| Istrana to Borgentreich | 426.75 mi (686.78 km) |
| Istrana to Borgholzhausen | 475.60 mi (765.41 km) |
| Istrana to Borken | 486.92 mi (783.62 km) |
| Istrana to Borna | 375.86 mi (604.89 km) |
| Istrana to Bornheim | 421.68 mi (678.63 km) |
| Istrana to Bosel | 539.03 mi (867.48 km) |
| Istrana to Bottrop | 467.53 mi (752.42 km) |
| Istrana to Bovenden | 419.98 mi (675.89 km) |
| Istrana to Brackenheim | 274.40 mi (441.60 km) |
| Istrana to Brake | 552.72 mi (889.52 km) |
| Istrana to Brakel | 437.48 mi (704.05 km) |
| Istrana to Bramsche | 499.93 mi (804.55 km) |
| Istrana to Brand | 443.72 mi (714.10 km) |
| Istrana to Brand-Erbisdorf | 362.66 mi (583.64 km) |
