| Zagarolo to Bistrita | 680.71 mi (1,095.50 km) |
| Zagarolo to Blaj | 626.32 mi (1,007.96 km) |
| Zagarolo to Bocsa | 506.67 mi (815.41 km) |
| Zagarolo to Boldesti-Scaeni | 697.05 mi (1,121.80 km) |
| Zagarolo to Bolintin Vale | 675.32 mi (1,086.82 km) |
| Zagarolo to Borsa | 705.05 mi (1,134.67 km) |
| Zagarolo to Botosani | 790.31 mi (1,271.89 km) |
| Zagarolo to Brad | 576.56 mi (927.88 km) |
| Zagarolo to Bragadiru | 684.91 mi (1,102.26 km) |
| Zagarolo to Braila | 792.29 mi (1,275.07 km) |
| Zagarolo to Brasov | 689.82 mi (1,110.16 km) |
| Zagarolo to Breaza | 682.43 mi (1,098.26 km) |
| Zagarolo to Bucharest | 691.93 mi (1,113.56 km) |
| Zagarolo to Buftea | 686.29 mi (1,104.47 km) |
| Zagarolo to Buhusi | 763.17 mi (1,228.21 km) |
