| Romanshorn to Bierun | 476.82 mi (767.37 km) |
| Romanshorn to Bierun Stary | 475.59 mi (765.38 km) |
| Romanshorn to Bilgoraj | 638.79 mi (1,028.04 km) |
| Romanshorn to Biskupiec | 667.61 mi (1,074.42 km) |
| Romanshorn to Blachownia | 487.28 mi (784.20 km) |
| Romanshorn to Blonie | 593.94 mi (955.85 km) |
| Romanshorn to Bochnia | 530.78 mi (854.21 km) |
| Romanshorn to Bogatynia | 342.17 mi (550.68 km) |
| Romanshorn to Boguszow-Gorce | 379.98 mi (611.53 km) |
| Romanshorn to Boleslawiec | 378.43 mi (609.03 km) |
| Romanshorn to Braniewo | 654.28 mi (1,052.96 km) |
| Romanshorn to Brodnica | 590.87 mi (950.91 km) |
| Romanshorn to Brwinow | 595.80 mi (958.85 km) |
| Romanshorn to Brzeg | 431.64 mi (694.65 km) |
| Romanshorn to Brzeg Dolny | 418.22 mi (673.05 km) |
