| Grenada to Homer Glen (Illinois) | 549.97 mi (885.09 km) |
| Grenada to Homestead (Florida) | 803.27 mi (1,292.74 km) |
| Grenada to Homewood (Alabama) | 174.23 mi (280.40 km) |
| Grenada to Homewood (Illinois) | 550.06 mi (885.23 km) |
| Grenada to Homosassa Springs (Florida) | 549.56 mi (884.43 km) |
| Grenada to Honeygo (Maryland) | 836.80 mi (1,346.70 km) |
| Grenada to Honolulu (Hawaii) | 4,182.69 mi (6,731.40 km) |
| Grenada to Hoover (Alabama) | 175.29 mi (282.10 km) |
| Grenada to Hopatcong (New Jersey) | 966.46 mi (1,555.36 km) |
| Grenada to Hope Mills (North Carolina) | 624.03 mi (1,004.28 km) |
| Grenada to Hopewell (Virginia) | 743.53 mi (1,196.59 km) |
| Grenada to Hopkins (Minnesota) | 793.33 mi (1,276.75 km) |
| Grenada to Hopkinsville (Kentucky) | 248.85 mi (400.49 km) |
| Grenada to Horizon City (Texas) | 961.85 mi (1,547.94 km) |
| Grenada to Horizon West (Florida) | 608.99 mi (980.07 km) |
