| Nidderau to Bistrita | 741.78 mi (1,193.78 km) |
| Nidderau to Blaj | 744.75 mi (1,198.57 km) |
| Nidderau to Bocsa | 681.91 mi (1,097.42 km) |
| Nidderau to Boldesti-Scaeni | 872.60 mi (1,404.31 km) |
| Nidderau to Bolintin Vale | 882.41 mi (1,420.10 km) |
| Nidderau to Borsa | 735.79 mi (1,184.15 km) |
| Nidderau to Botosani | 821.70 mi (1,322.40 km) |
| Nidderau to Brad | 698.89 mi (1,124.76 km) |
| Nidderau to Bragadiru | 894.30 mi (1,439.23 km) |
| Nidderau to Braila | 946.42 mi (1,523.11 km) |
| Nidderau to Brasov | 833.49 mi (1,341.38 km) |
| Nidderau to Breaza | 851.63 mi (1,370.57 km) |
| Nidderau to Bucharest | 897.33 mi (1,444.11 km) |
| Nidderau to Buftea | 885.83 mi (1,425.60 km) |
| Nidderau to Buhusi | 848.83 mi (1,366.06 km) |
