| Genk to Bistrita | 897.22 mi (1,443.93 km) |
| Genk to Blaj | 901.52 mi (1,450.86 km) |
| Genk to Bocsa | 838.40 mi (1,349.27 km) |
| Genk to Boldesti-Scaeni | 1,029.50 mi (1,656.82 km) |
| Genk to Bolintin Vale | 1,039.37 mi (1,672.70 km) |
| Genk to Borsa | 890.09 mi (1,432.46 km) |
| Genk to Botosani | 974.52 mi (1,568.34 km) |
| Genk to Brad | 855.85 mi (1,377.36 km) |
| Genk to Bragadiru | 1,051.26 mi (1,691.84 km) |
| Genk to Braila | 1,102.72 mi (1,774.66 km) |
| Genk to Brasov | 990.18 mi (1,593.54 km) |
| Genk to Breaza | 1,008.54 mi (1,623.08 km) |
| Genk to Bucharest | 1,054.30 mi (1,696.74 km) |
| Genk to Buftea | 1,042.80 mi (1,678.23 km) |
| Genk to Buhusi | 1,003.86 mi (1,615.55 km) |
