| Zagarolo to Brie-Comte-Robert | 685.72 mi (1,103.55 km) |
| Zagarolo to Brignais | 482.32 mi (776.22 km) |
| Zagarolo to Brignoles | 360.90 mi (580.82 km) |
| Zagarolo to Brive-la-Gaillarde | 610.58 mi (982.63 km) |
| Zagarolo to Bron | 478.05 mi (769.35 km) |
| Zagarolo to Bruay-sur-l'Escaut | 739.30 mi (1,189.79 km) |
| Zagarolo to Bruges | 706.59 mi (1,137.14 km) |
| Zagarolo to Brumath | 537.53 mi (865.08 km) |
| Zagarolo to Brunoy | 689.70 mi (1,109.96 km) |
| Zagarolo to Bruz | 829.61 mi (1,335.13 km) |
| Zagarolo to Bry-sur-Marne | 695.42 mi (1,119.18 km) |
| Zagarolo to Bully-les-Mines | 765.40 mi (1,231.79 km) |
| Zagarolo to Bures-sur-Yvette | 701.79 mi (1,129.43 km) |
| Zagarolo to Bussy-Saint-Georges | 689.39 mi (1,109.46 km) |
| Zagarolo to Buxerolles | 699.27 mi (1,125.36 km) |
