| Bad Nauheim to Bistrita | 749.82 mi (1,206.72 km) |
| Bad Nauheim to Blaj | 753.40 mi (1,212.48 km) |
| Bad Nauheim to Bocsa | 691.30 mi (1,112.54 km) |
| Bad Nauheim to Boldesti-Scaeni | 881.38 mi (1,418.44 km) |
| Bad Nauheim to Bolintin Vale | 891.44 mi (1,434.64 km) |
| Bad Nauheim to Borsa | 743.50 mi (1,196.55 km) |
| Bad Nauheim to Botosani | 829.06 mi (1,334.25 km) |
| Bad Nauheim to Brad | 707.76 mi (1,139.04 km) |
| Bad Nauheim to Bragadiru | 903.32 mi (1,453.76 km) |
| Bad Nauheim to Braila | 954.80 mi (1,536.60 km) |
| Bad Nauheim to Brasov | 842.08 mi (1,355.20 km) |
| Bad Nauheim to Breaza | 860.41 mi (1,384.70 km) |
| Bad Nauheim to Bucharest | 906.31 mi (1,458.57 km) |
| Bad Nauheim to Buftea | 894.79 mi (1,440.02 km) |
| Bad Nauheim to Buhusi | 856.75 mi (1,378.81 km) |
