| Rouvroy to Bistrita | 1,005.18 mi (1,617.68 km) |
| Rouvroy to Blaj | 1,005.11 mi (1,617.57 km) |
| Rouvroy to Bocsa | 934.67 mi (1,504.21 km) |
| Rouvroy to Boldesti-Scaeni | 1,131.69 mi (1,821.28 km) |
| Rouvroy to Bolintin Vale | 1,139.01 mi (1,833.06 km) |
| Rouvroy to Borsa | 1,000.04 mi (1,609.41 km) |
| Rouvroy to Botosani | 1,086.31 mi (1,748.25 km) |
| Rouvroy to Brad | 957.59 mi (1,541.09 km) |
| Rouvroy to Bragadiru | 1,150.97 mi (1,852.30 km) |
| Rouvroy to Braila | 1,208.18 mi (1,944.38 km) |
| Rouvroy to Brasov | 1,094.11 mi (1,760.80 km) |
| Rouvroy to Breaza | 1,110.78 mi (1,787.62 km) |
| Rouvroy to Bucharest | 1,154.44 mi (1,857.88 km) |
| Rouvroy to Buftea | 1,143.20 mi (1,839.80 km) |
| Rouvroy to Buhusi | 1,112.56 mi (1,790.49 km) |
