| Boulogne-Billancourt to Bumbesti-Jiu | 1,023.91 mi (1,647.82 km) |
| Boulogne-Billancourt to Busteni | 1,115.77 mi (1,795.66 km) |
| Boulogne-Billancourt to Buzau | 1,180.44 mi (1,899.73 km) |
| Boulogne-Billancourt to Cajvana | 1,089.63 mi (1,753.58 km) |
| Boulogne-Billancourt to Calafat | 1,038.35 mi (1,671.07 km) |
| Boulogne-Billancourt to Calan | 993.29 mi (1,598.54 km) |
| Boulogne-Billancourt to Calarasi | 1,229.01 mi (1,977.91 km) |
| Boulogne-Billancourt to Campia Turzii | 1,015.16 mi (1,633.74 km) |
| Boulogne-Billancourt to Campina | 1,131.96 mi (1,821.72 km) |
| Boulogne-Billancourt to Campulung | 1,097.05 mi (1,765.52 km) |
| Boulogne-Billancourt to Campulung Moldovenesc | 1,073.41 mi (1,727.49 km) |
| Boulogne-Billancourt to Caracal | 1,096.82 mi (1,765.16 km) |
| Boulogne-Billancourt to Caransebes | 965.34 mi (1,553.56 km) |
| Boulogne-Billancourt to Carei | 931.01 mi (1,498.32 km) |
| Boulogne-Billancourt to Cernavoda | 1,256.90 mi (2,022.79 km) |
