| Regensdorf to Bicaz | 826.82 mi (1,330.64 km) |
| Regensdorf to Bistrita | 750.45 mi (1,207.74 km) |
| Regensdorf to Blaj | 734.50 mi (1,182.06 km) |
| Regensdorf to Bocsa | 645.97 mi (1,039.59 km) |
| Regensdorf to Boldesti-Scaeni | 853.76 mi (1,373.99 km) |
| Regensdorf to Bolintin Vale | 854.04 mi (1,374.45 km) |
| Regensdorf to Borsa | 754.17 mi (1,213.72 km) |
| Regensdorf to Botosani | 846.53 mi (1,362.36 km) |
| Regensdorf to Brad | 682.66 mi (1,098.63 km) |
| Regensdorf to Bragadiru | 865.95 mi (1,393.62 km) |
| Regensdorf to Braila | 938.92 mi (1,511.04 km) |
| Regensdorf to Brasov | 822.28 mi (1,323.33 km) |
| Regensdorf to Breaza | 833.41 mi (1,341.25 km) |
| Regensdorf to Bucharest | 870.46 mi (1,400.86 km) |
| Regensdorf to Buftea | 860.11 mi (1,384.21 km) |
