| Cities | Distance |
|---|---|
| Constanta to Belvedere Marittimo | 726.93 mi (1,169.88 km) |
| Constanta to Benevento | 733.34 mi (1,180.20 km) |
| Constanta to Bergamo | 931.37 mi (1,498.89 km) |
| Constanta to Bernalda | 662.64 mi (1,066.42 km) |
| Constanta to Bertinoro | 816.51 mi (1,314.04 km) |
| Constanta to Besana in Brianza | 950.03 mi (1,528.92 km) |
| Constanta to Besozzo | 979.66 mi (1,576.61 km) |
| Constanta to Biancavilla | 846.53 mi (1,362.36 km) |
| Constanta to Biassono | 950.88 mi (1,530.30 km) |
| Constanta to Bibbiano | 895.35 mi (1,440.93 km) |
| Constanta to Bibbiena | 835.91 mi (1,345.27 km) |
| Constanta to Biella | 1,008.99 mi (1,623.81 km) |
| Constanta to Bisceglie | 647.34 mi (1,041.79 km) |
| Constanta to Bisignano | 711.26 mi (1,144.66 km) |
| Constanta to Bitetto | 641.26 mi (1,032.02 km) |