| Constanta to Beausoleil | 1,052.45 mi (1,693.75 km) |
| Constanta to Beauvais | 1,299.20 mi (2,090.86 km) |
| Constanta to Begles | 1,431.31 mi (2,303.47 km) |
| Constanta to Belfort | 1,070.64 mi (1,723.02 km) |
| Constanta to Bellegarde-sur-Valserine | 1,115.78 mi (1,795.68 km) |
| Constanta to Bellerive-sur-Allier | 1,231.67 mi (1,982.18 km) |
| Constanta to Bellevue | 1,282.51 mi (2,063.99 km) |
| Constanta to Belley | 1,123.23 mi (1,807.67 km) |
| Constanta to Berck-sur-Mer | 1,329.93 mi (2,140.32 km) |
| Constanta to Bergerac | 1,381.06 mi (2,222.60 km) |
| Constanta to Bernay | 1,364.42 mi (2,195.82 km) |
| Constanta to Berre-l'Etang | 1,166.77 mi (1,877.73 km) |
| Constanta to Besancon | 1,107.51 mi (1,782.36 km) |
| Constanta to Bethune | 1,285.77 mi (2,069.25 km) |
| Constanta to Betton | 1,464.97 mi (2,357.65 km) |
