| Grayslake to Grovetown (Georgia) | 691.10 mi (1,112.23 km) |
| Grayslake to Guayama (Puerto Rico) | 2,119.37 mi (3,410.80 km) |
| Grayslake to Guaynabo (Puerto Rico) | 2,095.56 mi (3,372.47 km) |
| Grayslake to Gulf Shores (Alabama) | 833.75 mi (1,341.79 km) |
| Grayslake to Gulfport (Florida) | 1,051.78 mi (1,692.68 km) |
| Grayslake to Gulfport (Mississippi) | 825.11 mi (1,327.89 km) |
| Grayslake to Gunbarrel (Colorado) | 903.07 mi (1,453.35 km) |
| Grayslake to Gurnee (Illinois) | 5.26 mi (8.47 km) |
| Grayslake to Guthrie (Oklahoma) | 674.38 mi (1,085.31 km) |
| Grayslake to Guttenberg (New Jersey) | 732.19 mi (1,178.35 km) |
| Grayslake to Guymon (Oklahoma) | 814.65 mi (1,311.06 km) |
| Grayslake to Hacienda Heights (California) | 1,714.80 mi (2,759.70 km) |
| Grayslake to Hackensack (New Jersey) | 728.62 mi (1,172.60 km) |
| Grayslake to Hackettstown (New Jersey) | 689.42 mi (1,109.52 km) |
| Grayslake to Hagerstown (Maryland) | 568.80 mi (915.40 km) |
