| Hilliard to Hormigueros (Puerto Rico) | 1,789.38 mi (2,879.73 km) |
| Hilliard to Horn Lake (Mississippi) | 515.59 mi (829.76 km) |
| Hilliard to Hot Springs (Arkansas) | 664.71 mi (1,069.75 km) |
| Hilliard to Hot Springs Village (Arkansas) | 653.77 mi (1,052.14 km) |
| Hilliard to Houma (Louisiana) | 838.97 mi (1,350.20 km) |
| Hilliard to Houston (Texas) | 988.92 mi (1,591.51 km) |
| Hilliard to Howard (Wisconsin) | 402.05 mi (647.04 km) |
| Hilliard to Huber Heights (Ohio) | 52.03 mi (83.74 km) |
| Hilliard to Hudson (Florida) | 807.16 mi (1,299.00 km) |
| Hilliard to Hudson (Ohio) | 122.60 mi (197.30 km) |
| Hilliard to Hudson (Wisconsin) | 594.16 mi (956.21 km) |
| Hilliard to Hueytown (Alabama) | 504.30 mi (811.59 km) |
| Hilliard to Hugo (Minnesota) | 611.00 mi (983.31 km) |
| Hilliard to Humacao (Puerto Rico) | 1,831.37 mi (2,947.30 km) |
| Hilliard to Humble (Texas) | 973.35 mi (1,566.45 km) |
