| Marseille to Bistrita | 965.33 mi (1,553.55 km) |
| Marseille to Blaj | 929.36 mi (1,495.66 km) |
| Marseille to Bocsa | 818.72 mi (1,317.61 km) |
| Marseille to Boldesti-Scaeni | 1,028.15 mi (1,654.64 km) |
| Marseille to Bolintin Vale | 1,015.93 mi (1,634.98 km) |
| Marseille to Borsa | 979.02 mi (1,575.58 km) |
| Marseille to Botosani | 1,072.05 mi (1,725.30 km) |
| Marseille to Brad | 875.51 mi (1,409.00 km) |
| Marseille to Bragadiru | 1,026.93 mi (1,652.68 km) |
| Marseille to Braila | 1,121.82 mi (1,805.39 km) |
| Marseille to Brasov | 1,008.63 mi (1,623.24 km) |
| Marseille to Breaza | 1,010.17 mi (1,625.72 km) |
| Marseille to Bucharest | 1,033.06 mi (1,662.55 km) |
| Marseille to Buftea | 1,025.05 mi (1,649.65 km) |
| Marseille to Buhusi | 1,065.08 mi (1,714.08 km) |
