| San Gregorio di Catania to Glen Carbon (Illinois) | 5,337.55 mi (8,589.95 km) |
| San Gregorio di Catania to Glen Cove (New York) | 4,536.99 mi (7,301.59 km) |
| San Gregorio di Catania to Glen Ellyn (Illinois) | 5,126.58 mi (8,250.43 km) |
| San Gregorio di Catania to Glen Rock (New Jersey) | 4,556.46 mi (7,332.91 km) |
| San Gregorio di Catania to Glendale (Arizona) | 6,469.57 mi (10,411.77 km) |
| San Gregorio di Catania to Glendale (California) | 6,645.58 mi (10,695.03 km) |
| San Gregorio di Catania to Glendale (Wisconsin) | 5,069.18 mi (8,158.06 km) |
| San Gregorio di Catania to Glendale Heights (Illinois) | 5,125.03 mi (8,247.95 km) |
| San Gregorio di Catania to Glendora (California) | 6,634.36 mi (10,676.98 km) |
| San Gregorio di Catania to Glenmont (Maryland) | 4,756.13 mi (7,654.25 km) |
| San Gregorio di Catania to Glenn Dale (Maryland) | 4,748.21 mi (7,641.51 km) |
| San Gregorio di Catania to Glenn Heights (Texas) | 5,909.07 mi (9,509.73 km) |
| San Gregorio di Catania to Glenpool (Oklahoma) | 5,715.50 mi (9,198.22 km) |
| San Gregorio di Catania to Glens Falls (New York) | 4,455.81 mi (7,170.93 km) |
| San Gregorio di Catania to Glenvar Heights (Florida) | 5,433.91 mi (8,745.03 km) |
