| San Gregorio di Catania to Haines City (Florida) | 5,399.84 mi (8,690.20 km) |
| San Gregorio di Catania to Halawa (Hawaii) | 8,339.17 mi (13,420.60 km) |
| San Gregorio di Catania to Half Moon Bay (California) | 6,588.49 mi (10,603.15 km) |
| San Gregorio di Catania to Halfway (Maryland) | 4,768.97 mi (7,674.91 km) |
| San Gregorio di Catania to Hallandale Beach (Florida) | 5,413.91 mi (8,712.85 km) |
| San Gregorio di Catania to Haltom City (Texas) | 5,914.39 mi (9,518.29 km) |
| San Gregorio di Catania to Ham Lake (Minnesota) | 5,186.88 mi (8,347.47 km) |
| San Gregorio di Catania to Hamilton (Ohio) | 5,078.77 mi (8,173.49 km) |
| San Gregorio di Catania to Hamilton Square (New Jersey) | 4,605.86 mi (7,412.41 km) |
| San Gregorio di Catania to Hammond (Indiana) | 5,113.16 mi (8,228.84 km) |
| San Gregorio di Catania to Hammond (Louisiana) | 5,717.65 mi (9,201.68 km) |
| San Gregorio di Catania to Hammonton (New Jersey) | 4,630.99 mi (7,452.86 km) |
| San Gregorio di Catania to Hampton (Virginia) | 4,798.42 mi (7,722.31 km) |
| San Gregorio di Catania to Hampton Bays (New York) | 4,486.64 mi (7,220.55 km) |
| San Gregorio di Catania to Hamtramck (Michigan) | 4,896.02 mi (7,879.38 km) |
