| Effingham to Greenwood Village (Colorado) | 873.45 mi (1,405.69 km) |
| Effingham to Greer (South Carolina) | 452.81 mi (728.73 km) |
| Effingham to Grenada (Mississippi) | 375.48 mi (604.28 km) |
| Effingham to Gresham (Oregon) | 1,772.55 mi (2,852.64 km) |
| Effingham to Gretna (Louisiana) | 642.06 mi (1,033.29 km) |
| Effingham to Griffin (Georgia) | 470.86 mi (757.78 km) |
| Effingham to Griffith (Indiana) | 176.59 mi (284.20 km) |
| Effingham to Grimes (Iowa) | 327.55 mi (527.14 km) |
| Effingham to Grosse Pointe Park (Michigan) | 370.40 mi (596.10 km) |
| Effingham to Grosse Pointe Woods (Michigan) | 373.95 mi (601.82 km) |
| Effingham to Grove City (Ohio) | 296.74 mi (477.55 km) |
| Effingham to Groveland (Florida) | 821.75 mi (1,322.48 km) |
| Effingham to Grover Beach (California) | 1,778.82 mi (2,862.74 km) |
| Effingham to Groves (Texas) | 703.29 mi (1,131.83 km) |
| Effingham to Groveton (Virginia) | 615.58 mi (990.68 km) |
