| Defiance to Harrison (Wisconsin) | 283.18 mi (455.74 km) |
| Defiance to Harrisonburg (Virginia) | 351.30 mi (565.37 km) |
| Defiance to Hartford (Connecticut) | 604.77 mi (973.29 km) |
| Defiance to Hartford (Wisconsin) | 248.82 mi (400.44 km) |
| Defiance to Hartselle (Alabama) | 493.09 mi (793.55 km) |
| Defiance to Hartsville (Tennessee) | 351.27 mi (565.32 km) |
| Defiance to Harvey (Illinois) | 171.68 mi (276.29 km) |
| Defiance to Harvey (Louisiana) | 849.39 mi (1,366.95 km) |
| Defiance to Hasbrouck Heights (New Jersey) | 536.54 mi (863.48 km) |
| Defiance to Haslett (Michigan) | 101.67 mi (163.62 km) |
| Defiance to Hastings (Minnesota) | 490.32 mi (789.09 km) |
| Defiance to Hastings (Nebraska) | 732.71 mi (1,179.19 km) |
| Defiance to Hattiesburg (Mississippi) | 741.89 mi (1,193.96 km) |
| Defiance to Hauppauge (New York) | 581.69 mi (936.13 km) |
| Defiance to Havelock (North Carolina) | 598.50 mi (963.20 km) |
