| Romanshorn to Borgosatollo | 150.22 mi (241.75 km) |
| Romanshorn to Borgosesia | 137.67 mi (221.56 km) |
| Romanshorn to Boscoreale | 533.66 mi (858.85 km) |
| Romanshorn to Boscotrecase | 532.25 mi (856.57 km) |
| Romanshorn to Botticino Sera | 146.33 mi (235.49 km) |
| Romanshorn to Bovalino Marina | 735.52 mi (1,183.70 km) |
| Romanshorn to Boves | 239.44 mi (385.35 km) |
| Romanshorn to Boville Ernica | 455.71 mi (733.39 km) |
| Romanshorn to Bovisio Masciago | 134.87 mi (217.05 km) |
| Romanshorn to Bovolone | 180.87 mi (291.08 km) |
| Romanshorn to Bra | 210.58 mi (338.89 km) |
| Romanshorn to Bracciano | 402.03 mi (647.00 km) |
| Romanshorn to Brandizzo | 180.10 mi (289.84 km) |
| Romanshorn to Breganze | 166.04 mi (267.22 km) |
| Romanshorn to Brembate | 135.98 mi (218.83 km) |
