| Royal Wootton Bassett to Bierun | 918.28 mi (1,477.83 km) |
| Royal Wootton Bassett to Bierun Stary | 918.71 mi (1,478.53 km) |
| Royal Wootton Bassett to Bilgoraj | 1,067.22 mi (1,717.52 km) |
| Royal Wootton Bassett to Biskupiec | 966.52 mi (1,555.47 km) |
| Royal Wootton Bassett to Blachownia | 902.63 mi (1,452.65 km) |
| Royal Wootton Bassett to Blonie | 957.91 mi (1,541.60 km) |
| Royal Wootton Bassett to Bochnia | 978.14 mi (1,574.16 km) |
| Royal Wootton Bassett to Bogatynia | 729.15 mi (1,173.45 km) |
| Royal Wootton Bassett to Boguszow-Gorce | 784.25 mi (1,262.13 km) |
| Royal Wootton Bassett to Boleslawiec | 751.36 mi (1,209.19 km) |
| Royal Wootton Bassett to Braniewo | 921.81 mi (1,483.50 km) |
| Royal Wootton Bassett to Brodnica | 902.29 mi (1,452.10 km) |
| Royal Wootton Bassett to Brwinow | 962.56 mi (1,549.09 km) |
| Royal Wootton Bassett to Brzeg | 837.99 mi (1,348.61 km) |
| Royal Wootton Bassett to Brzeg Dolny | 800.67 mi (1,288.55 km) |
