| Tulcea to Blue Springs (Missouri) | 5,631.28 mi (9,062.67 km) |
| Tulcea to Bluffdale (Utah) | 6,038.52 mi (9,718.06 km) |
| Tulcea to Bluffton (Indiana) | 5,234.13 mi (8,423.52 km) |
| Tulcea to Bluffton (South Carolina) | 5,514.47 mi (8,874.69 km) |
| Tulcea to Blythe (California) | 6,529.21 mi (10,507.74 km) |
| Tulcea to Blytheville (Arkansas) | 5,653.40 mi (9,098.26 km) |
| Tulcea to Boca Raton (Florida) | 5,779.79 mi (9,301.68 km) |
| Tulcea to Boerne (Texas) | 6,298.32 mi (10,136.17 km) |
| Tulcea to Bogalusa (Louisiana) | 5,930.57 mi (9,544.32 km) |
| Tulcea to Boiling Springs (South Carolina) | 5,410.38 mi (8,707.16 km) |
| Tulcea to Boise (Idaho) | 5,936.96 mi (9,554.61 km) |
| Tulcea to Bolingbrook (Illinois) | 5,284.48 mi (8,504.55 km) |
| Tulcea to Bolivar (Missouri) | 5,681.29 mi (9,143.15 km) |
| Tulcea to Bon Air (Virginia) | 5,117.53 mi (8,235.88 km) |
| Tulcea to Bonham (Texas) | 5,997.30 mi (9,651.72 km) |
