| Constanta to Bonita (California) | 6,704.87 mi (10,790.45 km) |
| Constanta to Bonita Springs (Florida) | 5,881.22 mi (9,464.91 km) |
| Constanta to Bonney Lake (Washington) | 5,879.78 mi (9,462.59 km) |
| Constanta to Boone (Iowa) | 5,500.16 mi (8,851.66 km) |
| Constanta to Boone (North Carolina) | 5,377.52 mi (8,654.28 km) |
| Constanta to Borger (Texas) | 6,094.51 mi (9,808.16 km) |
| Constanta to Bossier City (Louisiana) | 6,014.83 mi (9,679.93 km) |
| Constanta to Boston (Massachusetts) | 4,677.19 mi (7,527.21 km) |
| Constanta to Bostonia (California) | 6,693.24 mi (10,771.72 km) |
| Constanta to Bothell (Washington) | 5,841.89 mi (9,401.62 km) |
| Constanta to Bothell East (Washington) | 5,839.44 mi (9,397.67 km) |
| Constanta to Bothell West (Washington) | 5,840.40 mi (9,399.21 km) |
| Constanta to Boulder (Colorado) | 5,951.74 mi (9,578.40 km) |
| Constanta to Boulder City (Nevada) | 6,455.36 mi (10,388.89 km) |
| Constanta to Bound Brook (New Jersey) | 4,891.41 mi (7,871.96 km) |
