| Middlesbrough to Blue Springs (Missouri) | 4,195.21 mi (6,751.54 km) |
| Middlesbrough to Bluffdale (Utah) | 4,704.84 mi (7,571.71 km) |
| Middlesbrough to Bluffton (Indiana) | 3,777.61 mi (6,079.48 km) |
| Middlesbrough to Bluffton (South Carolina) | 4,043.74 mi (6,507.77 km) |
| Middlesbrough to Blythe (California) | 5,178.57 mi (8,334.11 km) |
| Middlesbrough to Blytheville (Arkansas) | 4,195.26 mi (6,751.62 km) |
| Middlesbrough to Boca Raton (Florida) | 4,316.18 mi (6,946.22 km) |
| Middlesbrough to Boerne (Texas) | 4,848.47 mi (7,802.85 km) |
| Middlesbrough to Bogalusa (Louisiana) | 4,463.34 mi (7,183.05 km) |
| Middlesbrough to Boiling Springs (South Carolina) | 3,940.08 mi (6,340.94 km) |
| Middlesbrough to Boise (Idaho) | 4,655.52 mi (7,492.34 km) |
| Middlesbrough to Bolingbrook (Illinois) | 3,838.34 mi (6,177.20 km) |
| Middlesbrough to Bolivar (Missouri) | 4,237.39 mi (6,819.43 km) |
| Middlesbrough to Bon Air (Virginia) | 3,646.70 mi (5,868.79 km) |
| Middlesbrough to Bonham (Texas) | 4,549.86 mi (7,322.30 km) |
