| Zagarolo to Boppard | 632.00 mi (1,017.11 km) |
| Zagarolo to Borgentreich | 693.39 mi (1,115.91 km) |
| Zagarolo to Borgholzhausen | 740.49 mi (1,191.70 km) |
| Zagarolo to Borken | 745.65 mi (1,200.01 km) |
| Zagarolo to Borna | 641.61 mi (1,032.58 km) |
| Zagarolo to Bornheim | 676.06 mi (1,088.01 km) |
| Zagarolo to Bosel | 804.46 mi (1,294.66 km) |
| Zagarolo to Bottrop | 725.27 mi (1,167.22 km) |
| Zagarolo to Bovenden | 687.92 mi (1,107.10 km) |
| Zagarolo to Brackenheim | 532.97 mi (857.74 km) |
| Zagarolo to Brake | 819.63 mi (1,319.07 km) |
| Zagarolo to Brakel | 704.15 mi (1,133.21 km) |
| Zagarolo to Bramsche | 764.43 mi (1,230.23 km) |
| Zagarolo to Brand | 692.74 mi (1,114.85 km) |
| Zagarolo to Brand-Erbisdorf | 624.73 mi (1,005.41 km) |
