| San Gregorio di Catania to Homer Glen (Illinois) | 5,132.72 mi (8,260.31 km) |
| San Gregorio di Catania to Homestead (Florida) | 5,450.46 mi (8,771.67 km) |
| San Gregorio di Catania to Homewood (Alabama) | 5,423.20 mi (8,727.79 km) |
| San Gregorio di Catania to Homewood (Illinois) | 5,122.60 mi (8,244.03 km) |
| San Gregorio di Catania to Homosassa Springs (Florida) | 5,416.01 mi (8,716.22 km) |
| San Gregorio di Catania to Honeygo (Maryland) | 4,715.78 mi (7,589.32 km) |
| San Gregorio di Catania to Honolulu (Hawaii) | 8,341.80 mi (13,424.83 km) |
| San Gregorio di Catania to Hoover (Alabama) | 5,426.71 mi (8,733.45 km) |
| San Gregorio di Catania to Hopatcong (New Jersey) | 4,580.83 mi (7,372.13 km) |
| San Gregorio di Catania to Hope Mills (North Carolina) | 4,998.59 mi (8,044.46 km) |
| San Gregorio di Catania to Hopewell (Virginia) | 4,833.18 mi (7,778.25 km) |
| San Gregorio di Catania to Hopkins (Minnesota) | 5,208.80 mi (8,382.76 km) |
| San Gregorio di Catania to Hopkinsville (Kentucky) | 5,310.97 mi (8,547.19 km) |
| San Gregorio di Catania to Horizon City (Texas) | 6,338.43 mi (10,200.71 km) |
| San Gregorio di Catania to Horizon West (Florida) | 5,386.18 mi (8,668.22 km) |
