| Marum to Bistrita | 904.59 mi (1,455.80 km) |
| Marum to Blaj | 921.05 mi (1,482.29 km) |
| Marum to Bocsa | 876.41 mi (1,410.44 km) |
| Marum to Boldesti-Scaeni | 1,050.33 mi (1,690.35 km) |
| Marum to Bolintin Vale | 1,066.16 mi (1,715.82 km) |
| Marum to Borsa | 891.31 mi (1,434.43 km) |
| Marum to Botosani | 967.85 mi (1,557.61 km) |
| Marum to Brad | 881.01 mi (1,417.84 km) |
| Marum to Bragadiru | 1,077.73 mi (1,734.43 km) |
| Marum to Braila | 1,113.97 mi (1,792.76 km) |
| Marum to Brasov | 1,007.20 mi (1,620.93 km) |
| Marum to Breaza | 1,029.57 mi (1,656.94 km) |
| Marum to Bucharest | 1,079.72 mi (1,737.64 km) |
| Marum to Buftea | 1,067.77 mi (1,718.41 km) |
| Marum to Buhusi | 1,007.07 mi (1,620.72 km) |
