| Guastalla to Boppard | 394.12 mi (634.27 km) |
| Guastalla to Borgentreich | 464.05 mi (746.81 km) |
| Guastalla to Borgholzhausen | 507.93 mi (817.43 km) |
| Guastalla to Borken | 508.54 mi (818.41 km) |
| Guastalla to Borna | 436.64 mi (702.70 km) |
| Guastalla to Bornheim | 437.80 mi (704.58 km) |
| Guastalla to Bosel | 572.18 mi (920.83 km) |
| Guastalla to Bottrop | 487.85 mi (785.12 km) |
| Guastalla to Bovenden | 462.32 mi (744.04 km) |
| Guastalla to Brackenheim | 297.57 mi (478.90 km) |
| Guastalla to Brake | 589.78 mi (949.15 km) |
| Guastalla to Brakel | 474.73 mi (764.00 km) |
| Guastalla to Bramsche | 531.25 mi (854.97 km) |
| Guastalla to Brand | 453.64 mi (730.07 km) |
| Guastalla to Brand-Erbisdorf | 429.18 mi (690.71 km) |
