| Colwyn Bay to Bierun | 995.58 mi (1,602.24 km) |
| Colwyn Bay to Bierun Stary | 996.39 mi (1,603.54 km) |
| Colwyn Bay to Bilgoraj | 1,135.46 mi (1,827.35 km) |
| Colwyn Bay to Biskupiec | 1,007.56 mi (1,621.51 km) |
| Colwyn Bay to Blachownia | 974.54 mi (1,568.38 km) |
| Colwyn Bay to Blonie | 1,014.93 mi (1,633.37 km) |
| Colwyn Bay to Bochnia | 1,054.39 mi (1,696.87 km) |
| Colwyn Bay to Bogatynia | 806.35 mi (1,297.69 km) |
| Colwyn Bay to Boguszow-Gorce | 860.76 mi (1,385.25 km) |
| Colwyn Bay to Boleslawiec | 823.75 mi (1,325.69 km) |
| Colwyn Bay to Braniewo | 957.95 mi (1,541.68 km) |
| Colwyn Bay to Brodnica | 950.06 mi (1,528.97 km) |
| Colwyn Bay to Brwinow | 1,020.01 mi (1,641.55 km) |
| Colwyn Bay to Brzeg | 911.43 mi (1,466.81 km) |
| Colwyn Bay to Brzeg Dolny | 871.31 mi (1,402.24 km) |
