| Effingham to Grand Prairie (Texas) | 649.26 mi (1,044.88 km) |
| Effingham to Grand Rapids (Michigan) | 305.24 mi (491.24 km) |
| Effingham to Grand Rapids (Minnesota) | 614.14 mi (988.36 km) |
| Effingham to Grand Terrace (California) | 1,626.94 mi (2,618.30 km) |
| Effingham to Grandview (Missouri) | 321.03 mi (516.65 km) |
| Effingham to Grandview (Washington) | 1,654.72 mi (2,663.01 km) |
| Effingham to Grandville (Michigan) | 299.01 mi (481.21 km) |
| Effingham to Granger (Indiana) | 220.98 mi (355.63 km) |
| Effingham to Granite Bay (California) | 1,743.70 mi (2,806.21 km) |
| Effingham to Granite City (Illinois) | 88.91 mi (143.08 km) |
| Effingham to Grants Pass (Oregon) | 1,821.25 mi (2,931.02 km) |
| Effingham to Grantsville (Utah) | 1,269.13 mi (2,042.47 km) |
| Effingham to Grapevine (Texas) | 639.38 mi (1,028.98 km) |
| Effingham to Grass Valley (California) | 1,731.46 mi (2,786.51 km) |
| Effingham to Grayslake (Illinois) | 224.12 mi (360.69 km) |
