| Neckargemund to Bistrita | 737.49 mi (1,186.88 km) |
| Neckargemund to Blaj | 734.72 mi (1,182.42 km) |
| Neckargemund to Bocsa | 663.72 mi (1,068.16 km) |
| Neckargemund to Boldesti-Scaeni | 860.80 mi (1,385.32 km) |
| Neckargemund to Bolintin Vale | 867.82 mi (1,396.63 km) |
| Neckargemund to Borsa | 734.47 mi (1,182.01 km) |
| Neckargemund to Botosani | 822.96 mi (1,324.42 km) |
| Neckargemund to Brad | 686.70 mi (1,105.13 km) |
| Neckargemund to Bragadiru | 879.78 mi (1,415.88 km) |
| Neckargemund to Braila | 938.40 mi (1,510.21 km) |
| Neckargemund to Brasov | 823.76 mi (1,325.72 km) |
| Neckargemund to Breaza | 839.90 mi (1,351.69 km) |
| Neckargemund to Bucharest | 883.27 mi (1,421.48 km) |
| Neckargemund to Buftea | 872.05 mi (1,403.43 km) |
| Neckargemund to Buhusi | 845.29 mi (1,360.36 km) |
