| Marco Island to Groveton (Virginia) | 925.73 mi (1,489.82 km) |
| Marco Island to Grovetown (Georgia) | 520.29 mi (837.32 km) |
| Marco Island to Guayama (Puerto Rico) | 1,138.90 mi (1,832.88 km) |
| Marco Island to Guaynabo (Puerto Rico) | 1,124.18 mi (1,809.19 km) |
| Marco Island to Gulf Shores (Alabama) | 473.01 mi (761.24 km) |
| Marco Island to Gulfport (Florida) | 139.92 mi (225.18 km) |
| Marco Island to Gulfport (Mississippi) | 545.63 mi (878.10 km) |
| Marco Island to Gunbarrel (Colorado) | 1,665.55 mi (2,680.45 km) |
| Marco Island to Gurnee (Illinois) | 1,189.57 mi (1,914.43 km) |
| Marco Island to Guthrie (Oklahoma) | 1,154.79 mi (1,858.46 km) |
| Marco Island to Guttenberg (New Jersey) | 1,117.43 mi (1,798.33 km) |
| Marco Island to Guymon (Oklahoma) | 1,379.61 mi (2,220.27 km) |
| Marco Island to Hacienda Heights (California) | 2,229.06 mi (3,587.32 km) |
| Marco Island to Hackensack (New Jersey) | 1,122.51 mi (1,806.50 km) |
| Marco Island to Hackettstown (New Jersey) | 1,103.61 mi (1,776.09 km) |
