| Irondale to Harrison (Ohio) | 408.32 mi (657.13 km) |
| Irondale to Harrison (Wisconsin) | 741.00 mi (1,192.52 km) |
| Irondale to Harrisonburg (Virginia) | 550.80 mi (886.43 km) |
| Irondale to Hartford (Connecticut) | 950.49 mi (1,529.66 km) |
| Irondale to Hartford (Wisconsin) | 681.94 mi (1,097.48 km) |
| Irondale to Hartselle (Alabama) | 63.88 mi (102.81 km) |
| Irondale to Hartsville (Tennessee) | 198.85 mi (320.01 km) |
| Irondale to Harvey (Illinois) | 559.77 mi (900.87 km) |
| Irondale to Harvey (Louisiana) | 322.28 mi (518.66 km) |
| Irondale to Hasbrouck Heights (New Jersey) | 856.13 mi (1,377.80 km) |
| Irondale to Haslett (Michigan) | 647.91 mi (1,042.71 km) |
| Irondale to Hastings (Minnesota) | 840.60 mi (1,352.82 km) |
| Irondale to Hastings (Nebraska) | 808.45 mi (1,301.08 km) |
| Irondale to Hattiesburg (Mississippi) | 218.80 mi (352.12 km) |
| Irondale to Hauppauge (New York) | 893.33 mi (1,437.67 km) |
