| Ironton to Bound Brook (New Jersey) | 455.67 mi (733.33 km) |
| Ironton to Bountiful (Utah) | 1,552.70 mi (2,498.82 km) |
| Ironton to Bourbonnais (Illinois) | 331.00 mi (532.69 km) |
| Ironton to Bowie (Maryland) | 321.23 mi (516.97 km) |
| Ironton to Bowling Green (Kentucky) | 231.96 mi (373.30 km) |
| Ironton to Bowling Green (Ohio) | 203.21 mi (327.04 km) |
| Ironton to Box Elder (South Dakota) | 1,123.14 mi (1,807.52 km) |
| Ironton to Boynton Beach (Florida) | 842.98 mi (1,356.65 km) |
| Ironton to Bozeman (Montana) | 1,526.74 mi (2,457.06 km) |
| Ironton to Bradenton (Florida) | 762.96 mi (1,227.87 km) |
| Ironton to Bradfordville (Florida) | 556.70 mi (895.92 km) |
| Ironton to Bradley (Illinois) | 328.84 mi (529.22 km) |
| Ironton to Bradley Gardens (New Jersey) | 449.18 mi (722.89 km) |
| Ironton to Brainerd (Minnesota) | 796.72 mi (1,282.20 km) |
| Ironton to Brambleton (Virginia) | 278.93 mi (448.89 km) |
