| San Marino to Glen Burnie (Maryland) | 2,307.02 mi (3,712.79 km) |
| San Marino to Glen Carbon (Illinois) | 1,589.48 mi (2,558.03 km) |
| San Marino to Glen Cove (New York) | 2,455.75 mi (3,952.15 km) |
| San Marino to Glen Ellyn (Illinois) | 1,711.28 mi (2,754.04 km) |
| San Marino to Glen Rock (New Jersey) | 2,429.51 mi (3,909.91 km) |
| San Marino to Glendale (Arizona) | 339.56 mi (546.46 km) |
| San Marino to Glendale (California) | 8.67 mi (13.96 km) |
| San Marino to Glendale (Wisconsin) | 1,732.58 mi (2,788.33 km) |
| San Marino to Glendale Heights (Illinois) | 1,711.02 mi (2,753.62 km) |
| San Marino to Glendora (California) | 15.32 mi (24.66 km) |
| San Marino to Glenmont (Maryland) | 2,283.99 mi (3,675.73 km) |
| San Marino to Glenn Dale (Maryland) | 2,297.45 mi (3,697.39 km) |
| San Marino to Glenn Heights (Texas) | 1,229.70 mi (1,979.01 km) |
| San Marino to Glenpool (Oklahoma) | 1,254.37 mi (2,018.72 km) |
| San Marino to Glens Falls (New York) | 2,448.97 mi (3,941.24 km) |
