| Middlesbrough to Bonita (California) | 5,309.83 mi (8,545.35 km) |
| Middlesbrough to Bonita Springs (Florida) | 4,383.72 mi (7,054.91 km) |
| Middlesbrough to Bonney Lake (Washington) | 4,610.07 mi (7,419.19 km) |
| Middlesbrough to Boone (Iowa) | 4,025.70 mi (6,478.74 km) |
| Middlesbrough to Boone (North Carolina) | 3,869.45 mi (6,227.28 km) |
| Middlesbrough to Borger (Texas) | 4,624.04 mi (7,441.68 km) |
| Middlesbrough to Bossier City (Louisiana) | 4,513.92 mi (7,264.46 km) |
| Middlesbrough to Boston (Massachusetts) | 3,169.43 mi (5,100.71 km) |
| Middlesbrough to Bostonia (California) | 5,298.32 mi (8,526.82 km) |
| Middlesbrough to Bothell (Washington) | 4,576.43 mi (7,365.05 km) |
| Middlesbrough to Bothell East (Washington) | 4,574.02 mi (7,361.17 km) |
| Middlesbrough to Bothell West (Washington) | 4,575.47 mi (7,363.51 km) |
| Middlesbrough to Boulder (Colorado) | 4,517.45 mi (7,270.13 km) |
| Middlesbrough to Boulder City (Nevada) | 5,060.41 mi (8,143.94 km) |
| Middlesbrough to Bound Brook (New Jersey) | 3,383.45 mi (5,445.13 km) |
