| Niles to Hazelwood (Missouri) | 261.45 mi (420.76 km) |
| Niles to Hazleton (Pennsylvania) | 616.66 mi (992.42 km) |
| Niles to Healdsburg (California) | 1,848.42 mi (2,974.75 km) |
| Niles to Heath (Ohio) | 312.13 mi (502.32 km) |
| Niles to Heber (Utah) | 1,225.63 mi (1,972.47 km) |
| Niles to Helena (Alabama) | 606.29 mi (975.73 km) |
| Niles to Helena (Montana) | 1,232.44 mi (1,983.43 km) |
| Niles to Hemet (California) | 1,681.81 mi (2,706.60 km) |
| Niles to Henderson (Kentucky) | 289.63 mi (466.11 km) |
| Niles to Henderson (Nevada) | 1,512.30 mi (2,433.81 km) |
| Niles to Henderson (North Carolina) | 638.42 mi (1,027.44 km) |
| Niles to Henderson (Texas) | 782.47 mi (1,259.26 km) |
| Niles to Hendersonville (North Carolina) | 545.48 mi (877.87 km) |
| Niles to Hendersonville (Tennessee) | 400.58 mi (644.68 km) |
| Niles to Hercules (California) | 1,831.20 mi (2,947.04 km) |
