| Irondale to Brown Deer (Wisconsin) | 669.17 mi (1,076.93 km) |
| Irondale to Brownsburg (Indiana) | 434.85 mi (699.83 km) |
| Irondale to Brownsville (Florida) | 657.77 mi (1,058.58 km) |
| Irondale to Brownsville (Texas) | 830.48 mi (1,336.53 km) |
| Irondale to Brownwood (Texas) | 727.29 mi (1,170.45 km) |
| Irondale to Brunswick (Georgia) | 345.06 mi (555.33 km) |
| Irondale to Brunswick (Ohio) | 594.59 mi (956.90 km) |
| Irondale to Brushy Creek (Texas) | 681.44 mi (1,096.67 km) |
| Irondale to Bryan (Texas) | 602.36 mi (969.41 km) |
| Irondale to Bryant (Arkansas) | 341.74 mi (549.97 km) |
| Irondale to Bryn Mawr-Skyway (Washington) | 2,078.02 mi (3,344.25 km) |
| Irondale to Buckeye (Arizona) | 1,493.27 mi (2,403.18 km) |
| Irondale to Buckhall (Virginia) | 625.89 mi (1,007.27 km) |
| Irondale to Bucyrus (Ohio) | 541.12 mi (870.84 km) |
| Irondale to Buda (Texas) | 698.78 mi (1,124.58 km) |
