| Seymour to Bierun | 4,787.94 mi (7,705.44 km) |
| Seymour to Bierun Stary | 4,789.47 mi (7,707.91 km) |
| Seymour to Bilgoraj | 4,897.20 mi (7,881.28 km) |
| Seymour to Biskupiec | 4,697.93 mi (7,560.59 km) |
| Seymour to Blachownia | 4,756.55 mi (7,654.92 km) |
| Seymour to Blonie | 4,755.19 mi (7,652.74 km) |
| Seymour to Bochnia | 4,841.40 mi (7,791.48 km) |
| Seymour to Bogatynia | 4,608.38 mi (7,416.47 km) |
| Seymour to Boguszow-Gorce | 4,658.71 mi (7,497.46 km) |
| Seymour to Boleslawiec | 4,616.51 mi (7,429.55 km) |
| Seymour to Braniewo | 4,639.82 mi (7,467.07 km) |
| Seymour to Brodnica | 4,670.65 mi (7,516.69 km) |
| Seymour to Brwinow | 4,761.00 mi (7,662.08 km) |
| Seymour to Brzeg | 4,700.67 mi (7,565.00 km) |
| Seymour to Brzeg Dolny | 4,657.54 mi (7,495.58 km) |
