| Derry to Bierun | 1,152.28 mi (1,854.42 km) |
| Derry to Bierun Stary | 1,153.37 mi (1,856.17 km) |
| Derry to Bilgoraj | 1,283.25 mi (2,065.19 km) |
| Derry to Biskupiec | 1,132.62 mi (1,822.77 km) |
| Derry to Blachownia | 1,127.23 mi (1,814.11 km) |
| Derry to Blonie | 1,154.52 mi (1,858.01 km) |
| Derry to Bochnia | 1,209.62 mi (1,946.70 km) |
| Derry to Bogatynia | 965.49 mi (1,553.80 km) |
| Derry to Boguszow-Gorce | 1,018.56 mi (1,639.22 km) |
| Derry to Boleslawiec | 979.02 mi (1,575.58 km) |
| Derry to Braniewo | 1,079.30 mi (1,736.96 km) |
| Derry to Brodnica | 1,082.45 mi (1,742.03 km) |
| Derry to Brwinow | 1,159.91 mi (1,866.69 km) |
| Derry to Brzeg | 1,066.18 mi (1,715.84 km) |
| Derry to Brzeg Dolny | 1,024.46 mi (1,648.72 km) |
