| San Marino to Greenwood (South Carolina) | 2,045.01 mi (3,291.12 km) |
| San Marino to Greenwood Village (Colorado) | 821.26 mi (1,321.69 km) |
| San Marino to Greer (South Carolina) | 2,032.23 mi (3,270.55 km) |
| San Marino to Grenada (Mississippi) | 1,616.92 mi (2,602.18 km) |
| San Marino to Gresham (Oregon) | 818.80 mi (1,317.72 km) |
| San Marino to Gretna (Louisiana) | 1,664.11 mi (2,678.13 km) |
| San Marino to Griffin (Georgia) | 1,937.53 mi (3,118.16 km) |
| San Marino to Griffith (Indiana) | 1,740.83 mi (2,801.59 km) |
| San Marino to Grimes (Iowa) | 1,418.86 mi (2,283.43 km) |
| San Marino to Grosse Pointe Park (Michigan) | 1,976.68 mi (3,181.16 km) |
| San Marino to Grosse Pointe Woods (Michigan) | 1,978.55 mi (3,184.17 km) |
| San Marino to Grove City (Ohio) | 1,961.10 mi (3,156.09 km) |
| San Marino to Groveland (Florida) | 2,162.94 mi (3,480.92 km) |
| San Marino to Grover Beach (California) | 158.31 mi (254.78 km) |
| San Marino to Groves (Texas) | 1,442.74 mi (2,321.87 km) |
