| Boulogne-Billancourt to Montana | 1,068.25 mi (1,719.18 km) |
| Boulogne-Billancourt to Nova Zagora | 1,222.57 mi (1,967.53 km) |
| Boulogne-Billancourt to Novi Iskar | 1,094.13 mi (1,760.83 km) |
| Boulogne-Billancourt to Novi Pazar | 1,247.99 mi (2,008.44 km) |
| Boulogne-Billancourt to Omurtag | 1,220.62 mi (1,964.40 km) |
| Boulogne-Billancourt to Panagyurishte | 1,141.17 mi (1,836.54 km) |
| Boulogne-Billancourt to Parvomay | 1,200.71 mi (1,932.35 km) |
| Boulogne-Billancourt to Pavlikeni | 1,167.06 mi (1,878.21 km) |
| Boulogne-Billancourt to Pazardzhik | 1,158.29 mi (1,864.08 km) |
| Boulogne-Billancourt to Pernik | 1,087.14 mi (1,749.59 km) |
| Boulogne-Billancourt to Peshtera | 1,162.78 mi (1,871.31 km) |
| Boulogne-Billancourt to Petrich | 1,139.07 mi (1,833.15 km) |
| Boulogne-Billancourt to Pleven | 1,130.50 mi (1,819.37 km) |
| Boulogne-Billancourt to Plovdiv | 1,178.38 mi (1,896.42 km) |
| Boulogne-Billancourt to Pomorie | 1,291.53 mi (2,078.51 km) |
