| Constanta to Borgosatollo | 903.95 mi (1,454.77 km) |
| Constanta to Borgosesia | 999.05 mi (1,607.82 km) |
| Constanta to Boscoreale | 757.34 mi (1,218.83 km) |
| Constanta to Boscotrecase | 757.70 mi (1,219.40 km) |
| Constanta to Botticino Sera | 904.23 mi (1,455.22 km) |
| Constanta to Bovalino Marina | 769.02 mi (1,237.62 km) |
| Constanta to Boves | 1,040.63 mi (1,674.73 km) |
| Constanta to Boville Ernica | 785.75 mi (1,264.55 km) |
| Constanta to Bovisio Masciago | 956.54 mi (1,539.40 km) |
| Constanta to Bovolone | 860.88 mi (1,385.45 km) |
| Constanta to Bra | 1,023.27 mi (1,646.79 km) |
| Constanta to Bracciano | 840.16 mi (1,352.11 km) |
| Constanta to Brandizzo | 1,021.33 mi (1,643.68 km) |
| Constanta to Breganze | 839.84 mi (1,351.60 km) |
| Constanta to Brembate | 937.23 mi (1,508.32 km) |
