| Neu Isenburg to Bistrita | 748.04 mi (1,203.86 km) |
| Neu Isenburg to Blaj | 749.52 mi (1,206.24 km) |
| Neu Isenburg to Bocsa | 684.40 mi (1,101.43 km) |
| Neu Isenburg to Boldesti-Scaeni | 876.96 mi (1,411.33 km) |
| Neu Isenburg to Bolintin Vale | 886.02 mi (1,425.91 km) |
| Neu Isenburg to Borsa | 742.80 mi (1,195.42 km) |
| Neu Isenburg to Botosani | 829.39 mi (1,334.78 km) |
| Neu Isenburg to Brad | 703.05 mi (1,131.46 km) |
| Neu Isenburg to Bragadiru | 897.93 mi (1,445.08 km) |
| Neu Isenburg to Braila | 951.82 mi (1,531.81 km) |
| Neu Isenburg to Brasov | 838.39 mi (1,349.26 km) |
| Neu Isenburg to Breaza | 856.01 mi (1,377.61 km) |
| Neu Isenburg to Bucharest | 901.09 mi (1,450.16 km) |
| Neu Isenburg to Buftea | 889.66 mi (1,431.77 km) |
| Neu Isenburg to Buhusi | 855.34 mi (1,376.54 km) |
