| Colwyn Bay to Boppard | 526.32 mi (847.04 km) |
| Colwyn Bay to Borgentreich | 557.59 mi (897.35 km) |
| Colwyn Bay to Borgholzhausen | 508.55 mi (818.43 km) |
| Colwyn Bay to Borken | 454.64 mi (731.67 km) |
| Colwyn Bay to Borna | 700.59 mi (1,127.49 km) |
| Colwyn Bay to Bornheim | 486.97 mi (783.70 km) |
| Colwyn Bay to Bosel | 482.80 mi (776.99 km) |
| Colwyn Bay to Bottrop | 463.57 mi (746.05 km) |
| Colwyn Bay to Bovenden | 584.70 mi (940.98 km) |
| Colwyn Bay to Brackenheim | 623.39 mi (1,003.25 km) |
| Colwyn Bay to Brake | 502.33 mi (808.43 km) |
| Colwyn Bay to Brakel | 551.84 mi (888.10 km) |
| Colwyn Bay to Bramsche | 490.85 mi (789.95 km) |
| Colwyn Bay to Brand | 454.23 mi (731.02 km) |
| Colwyn Bay to Brand-Erbisdorf | 739.97 mi (1,190.87 km) |
