| Grottammare to Boppard | 581.81 mi (936.33 km) |
| Grottammare to Borgentreich | 630.55 mi (1,014.78 km) |
| Grottammare to Borgholzhausen | 680.38 mi (1,094.97 km) |
| Grottammare to Borken | 692.40 mi (1,114.31 km) |
| Grottammare to Borna | 565.16 mi (909.54 km) |
| Grottammare to Bornheim | 626.42 mi (1,008.13 km) |
| Grottammare to Bosel | 743.44 mi (1,196.45 km) |
| Grottammare to Bottrop | 672.91 mi (1,082.95 km) |
| Grottammare to Bovenden | 622.04 mi (1,001.08 km) |
| Grottammare to Brackenheim | 479.61 mi (771.85 km) |
| Grottammare to Brake | 755.96 mi (1,216.60 km) |
| Grottammare to Brakel | 641.24 mi (1,031.97 km) |
| Grottammare to Bramsche | 704.82 mi (1,134.30 km) |
| Grottammare to Brand | 647.10 mi (1,041.40 km) |
| Grottammare to Brand-Erbisdorf | 545.00 mi (877.09 km) |
