| Hilliard to Hutchinson (Minnesota) | 661.95 mi (1,065.30 km) |
| Hilliard to Hutto (Texas) | 1,041.07 mi (1,675.43 km) |
| Hilliard to Hyattsville (Maryland) | 338.86 mi (545.34 km) |
| Hilliard to Hybla Valley (Virginia) | 336.31 mi (541.24 km) |
| Hilliard to Idaho Falls (Idaho) | 1,499.59 mi (2,413.36 km) |
| Hilliard to Idylwood (Virginia) | 327.16 mi (526.51 km) |
| Hilliard to Ilchester (Maryland) | 344.60 mi (554.58 km) |
| Hilliard to Immokalee (Florida) | 945.62 mi (1,521.83 km) |
| Hilliard to Imperial (California) | 1,857.76 mi (2,989.78 km) |
| Hilliard to Imperial Beach (California) | 1,947.12 mi (3,133.58 km) |
| Hilliard to Independence (Kentucky) | 105.43 mi (169.68 km) |
| Hilliard to Independence (Missouri) | 599.37 mi (964.59 km) |
| Hilliard to Indian Trail (North Carolina) | 369.61 mi (594.83 km) |
| Hilliard to Indiana (Pennsylvania) | 214.67 mi (345.48 km) |
| Hilliard to Indianapolis (Indiana) | 159.36 mi (256.47 km) |
