| Ironton to Brown Deer (Wisconsin) | 423.49 mi (681.54 km) |
| Ironton to Brownsburg (Indiana) | 217.83 mi (350.56 km) |
| Ironton to Brownsville (Florida) | 889.60 mi (1,431.68 km) |
| Ironton to Brownsville (Texas) | 1,219.84 mi (1,963.14 km) |
| Ironton to Brownwood (Texas) | 1,032.49 mi (1,661.64 km) |
| Ironton to Brunswick (Georgia) | 514.95 mi (828.72 km) |
| Ironton to Brunswick (Ohio) | 192.97 mi (310.55 km) |
| Ironton to Brushy Creek (Texas) | 1,018.72 mi (1,639.47 km) |
| Ironton to Bryan (Texas) | 948.46 mi (1,526.40 km) |
| Ironton to Bryant (Arkansas) | 607.62 mi (977.87 km) |
| Ironton to Bryn Mawr-Skyway (Washington) | 2,067.33 mi (3,327.05 km) |
| Ironton to Buckeye (Arizona) | 1,704.06 mi (2,742.42 km) |
| Ironton to Buckhall (Virginia) | 282.59 mi (454.78 km) |
| Ironton to Bucyrus (Ohio) | 157.83 mi (254.01 km) |
| Ironton to Buda (Texas) | 1,042.34 mi (1,677.48 km) |
