| Wattrelos to Bistrita | 993.46 mi (1,598.82 km) |
| Wattrelos to Blaj | 995.04 mi (1,601.36 km) |
| Wattrelos to Bocsa | 927.02 mi (1,491.90 km) |
| Wattrelos to Boldesti-Scaeni | 1,122.18 mi (1,805.97 km) |
| Wattrelos to Bolintin Vale | 1,130.37 mi (1,819.16 km) |
| Wattrelos to Borsa | 987.50 mi (1,589.24 km) |
| Wattrelos to Botosani | 1,072.99 mi (1,726.81 km) |
| Wattrelos to Brad | 948.15 mi (1,525.90 km) |
| Wattrelos to Bragadiru | 1,142.32 mi (1,838.38 km) |
| Wattrelos to Braila | 1,197.50 mi (1,927.20 km) |
| Wattrelos to Brasov | 1,083.96 mi (1,744.46 km) |
| Wattrelos to Breaza | 1,101.23 mi (1,772.27 km) |
| Wattrelos to Bucharest | 1,145.64 mi (1,843.73 km) |
| Wattrelos to Buftea | 1,134.31 mi (1,825.50 km) |
| Wattrelos to Buhusi | 1,100.58 mi (1,771.21 km) |
