| Constanta to Blue Springs (Missouri) | 5,679.11 mi (9,139.64 km) |
| Constanta to Bluffdale (Utah) | 6,096.49 mi (9,811.36 km) |
| Constanta to Bluffton (Indiana) | 5,277.81 mi (8,493.81 km) |
| Constanta to Bluffton (South Carolina) | 5,549.41 mi (8,930.92 km) |
| Constanta to Blythe (California) | 6,586.39 mi (10,599.77 km) |
| Constanta to Blytheville (Arkansas) | 5,696.77 mi (9,168.06 km) |
| Constanta to Boca Raton (Florida) | 5,809.73 mi (9,349.85 km) |
| Constanta to Boerne (Texas) | 6,343.90 mi (10,209.52 km) |
| Constanta to Bogalusa (Louisiana) | 5,970.64 mi (9,608.81 km) |
| Constanta to Boiling Springs (South Carolina) | 5,448.10 mi (8,767.88 km) |
| Constanta to Boise (Idaho) | 5,997.82 mi (9,652.56 km) |
| Constanta to Bolingbrook (Illinois) | 5,330.42 mi (8,578.48 km) |
| Constanta to Bolivar (Missouri) | 5,727.81 mi (9,218.03 km) |
| Constanta to Bon Air (Virginia) | 5,154.34 mi (8,295.11 km) |
| Constanta to Bonham (Texas) | 6,043.27 mi (9,725.71 km) |
