| Saint-Louis to Bistrita | 791.41 mi (1,273.65 km) |
| Saint-Louis to Blaj | 776.55 mi (1,249.74 km) |
| Saint-Louis to Bocsa | 688.89 mi (1,108.67 km) |
| Saint-Louis to Boldesti-Scaeni | 896.34 mi (1,442.53 km) |
| Saint-Louis to Bolintin Vale | 896.94 mi (1,443.48 km) |
| Saint-Louis to Borsa | 794.42 mi (1,278.49 km) |
| Saint-Louis to Botosani | 886.47 mi (1,426.63 km) |
| Saint-Louis to Brad | 724.91 mi (1,166.64 km) |
| Saint-Louis to Bragadiru | 908.86 mi (1,462.66 km) |
| Saint-Louis to Braila | 981.10 mi (1,578.93 km) |
| Saint-Louis to Brasov | 864.51 mi (1,391.29 km) |
| Saint-Louis to Breaza | 875.96 mi (1,409.72 km) |
| Saint-Louis to Bucharest | 913.32 mi (1,469.85 km) |
| Saint-Louis to Buftea | 902.93 mi (1,453.13 km) |
| Saint-Louis to Buhusi | 898.80 mi (1,446.47 km) |
