| Effingham to Grovetown (Georgia) | 527.26 mi (848.54 km) |
| Effingham to Guayama (Puerto Rico) | 1,985.98 mi (3,196.12 km) |
| Effingham to Guaynabo (Puerto Rico) | 1,963.66 mi (3,160.21 km) |
| Effingham to Gulf Shores (Alabama) | 612.96 mi (986.46 km) |
| Effingham to Gulfport (Florida) | 854.49 mi (1,375.16 km) |
| Effingham to Gulfport (Mississippi) | 601.35 mi (967.79 km) |
| Effingham to Gunbarrel (Colorado) | 886.03 mi (1,425.93 km) |
| Effingham to Gurnee (Illinois) | 226.84 mi (365.07 km) |
| Effingham to Guthrie (Oklahoma) | 536.94 mi (864.12 km) |
| Effingham to Guttenberg (New Jersey) | 778.07 mi (1,252.19 km) |
| Effingham to Guymon (Oklahoma) | 723.74 mi (1,164.75 km) |
| Effingham to Hacienda Heights (California) | 1,663.07 mi (2,676.46 km) |
| Effingham to Hackensack (New Jersey) | 776.39 mi (1,249.48 km) |
| Effingham to Hackettstown (New Jersey) | 735.60 mi (1,183.84 km) |
| Effingham to Hagerstown (Maryland) | 579.10 mi (931.98 km) |
