| Rockford to Harrison (Ohio) | 305.06 mi (490.95 km) |
| Rockford to Harrison (Wisconsin) | 139.13 mi (223.90 km) |
| Rockford to Harrisonburg (Virginia) | 597.56 mi (961.68 km) |
| Rockford to Hartford (Connecticut) | 840.31 mi (1,352.35 km) |
| Rockford to Hartford (Wisconsin) | 81.24 mi (130.74 km) |
| Rockford to Hartselle (Alabama) | 552.42 mi (889.03 km) |
| Rockford to Hartsville (Tennessee) | 434.09 mi (698.59 km) |
| Rockford to Harvey (Illinois) | 85.42 mi (137.47 km) |
| Rockford to Harvey (Louisiana) | 856.64 mi (1,378.62 km) |
| Rockford to Hasbrouck Heights (New Jersey) | 779.93 mi (1,255.17 km) |
| Rockford to Haslett (Michigan) | 239.86 mi (386.02 km) |
| Rockford to Hastings (Minnesota) | 255.41 mi (411.04 km) |
| Rockford to Hastings (Nebraska) | 496.34 mi (798.78 km) |
| Rockford to Hattiesburg (Mississippi) | 756.85 mi (1,218.04 km) |
| Rockford to Hauppauge (New York) | 824.64 mi (1,327.12 km) |
