| Siran to Boppard | 1,668.29 mi (2,684.85 km) |
| Siran to Borgentreich | 1,621.89 mi (2,610.18 km) |
| Siran to Borgholzhausen | 1,671.54 mi (2,690.08 km) |
| Siran to Borken | 1,725.05 mi (2,776.21 km) |
| Siran to Borna | 1,479.08 mi (2,380.35 km) |
| Siran to Bornheim | 1,701.39 mi (2,738.11 km) |
| Siran to Bosel | 1,704.65 mi (2,743.36 km) |
| Siran to Bottrop | 1,717.32 mi (2,763.76 km) |
| Siran to Bovenden | 1,594.87 mi (2,566.69 km) |
| Siran to Brackenheim | 1,587.35 mi (2,554.59 km) |
| Siran to Brake | 1,691.47 mi (2,722.15 km) |
| Siran to Brakel | 1,627.71 mi (2,619.54 km) |
| Siran to Bramsche | 1,690.50 mi (2,720.60 km) |
| Siran to Brand | 1,737.09 mi (2,795.58 km) |
| Siran to Brand-Erbisdorf | 1,439.60 mi (2,316.81 km) |
