| Morfelden-Walldorf to Bistrita | 752.59 mi (1,211.18 km) |
| Morfelden-Walldorf to Blaj | 753.65 mi (1,212.88 km) |
| Morfelden-Walldorf to Bocsa | 687.83 mi (1,106.95 km) |
| Morfelden-Walldorf to Boldesti-Scaeni | 880.95 mi (1,417.76 km) |
| Morfelden-Walldorf to Bolintin Vale | 889.78 mi (1,431.96 km) |
| Morfelden-Walldorf to Borsa | 747.55 mi (1,203.07 km) |
| Morfelden-Walldorf to Botosani | 834.32 mi (1,342.71 km) |
| Morfelden-Walldorf to Brad | 707.00 mi (1,137.80 km) |
| Morfelden-Walldorf to Bragadiru | 901.70 mi (1,451.14 km) |
| Morfelden-Walldorf to Braila | 956.11 mi (1,538.71 km) |
| Morfelden-Walldorf to Brasov | 842.55 mi (1,355.95 km) |
| Morfelden-Walldorf to Breaza | 860.00 mi (1,384.04 km) |
| Morfelden-Walldorf to Bucharest | 904.89 mi (1,456.29 km) |
| Morfelden-Walldorf to Buftea | 893.49 mi (1,437.93 km) |
| Morfelden-Walldorf to Buhusi | 859.95 mi (1,383.96 km) |
