| Boulogne-Billancourt to Blace | 986.70 mi (1,587.94 km) |
| Boulogne-Billancourt to Bogatic | 858.38 mi (1,381.44 km) |
| Boulogne-Billancourt to Bojnik | 1,015.14 mi (1,633.71 km) |
| Boulogne-Billancourt to Boljevac | 998.60 mi (1,607.09 km) |
| Boulogne-Billancourt to Bor | 995.88 mi (1,602.72 km) |
| Boulogne-Billancourt to Borca | 900.40 mi (1,449.06 km) |
| Boulogne-Billancourt to Bosilegrad | 1,066.17 mi (1,715.84 km) |
| Boulogne-Billancourt to Brus | 972.55 mi (1,565.17 km) |
| Boulogne-Billancourt to Bujanovac | 1,036.71 mi (1,668.43 km) |
| Boulogne-Billancourt to Cacak | 925.71 mi (1,489.79 km) |
| Boulogne-Billancourt to Cajetina | 902.64 mi (1,452.66 km) |
| Boulogne-Billancourt to Cicevac | 979.84 mi (1,576.90 km) |
| Boulogne-Billancourt to Coka | 859.27 mi (1,382.87 km) |
| Boulogne-Billancourt to Crna Trava | 1,047.64 mi (1,686.02 km) |
| Boulogne-Billancourt to Crvenka | 834.70 mi (1,343.32 km) |
