| Momchilgrad to Bistrita | 389.56 mi (626.93 km) |
| Momchilgrad to Blaj | 329.33 mi (530.01 km) |
| Momchilgrad to Bocsa | 323.95 mi (521.35 km) |
| Momchilgrad to Boldesti-Scaeni | 243.56 mi (391.97 km) |
| Momchilgrad to Bolintin Vale | 202.06 mi (325.19 km) |
| Momchilgrad to Borsa | 424.61 mi (683.34 km) |
| Momchilgrad to Botosani | 433.81 mi (698.15 km) |
| Momchilgrad to Brad | 343.44 mi (552.71 km) |
| Momchilgrad to Bragadiru | 198.07 mi (318.77 km) |
| Momchilgrad to Braila | 287.88 mi (463.30 km) |
| Momchilgrad to Brasov | 285.77 mi (459.89 km) |
| Momchilgrad to Breaza | 252.76 mi (406.78 km) |
| Momchilgrad to Bucharest | 203.30 mi (327.18 km) |
| Momchilgrad to Buftea | 211.53 mi (340.43 km) |
| Momchilgrad to Buhusi | 363.66 mi (585.25 km) |
