| Johnston to Groveton (Virginia) | 898.56 mi (1,446.10 km) |
| Johnston to Grovetown (Georgia) | 848.25 mi (1,365.12 km) |
| Johnston to Guayama (Puerto Rico) | 2,309.20 mi (3,716.30 km) |
| Johnston to Guaynabo (Puerto Rico) | 2,287.16 mi (3,680.83 km) |
| Johnston to Gulf Shores (Alabama) | 856.94 mi (1,379.11 km) |
| Johnston to Gulfport (Florida) | 1,146.47 mi (1,845.07 km) |
| Johnston to Gulfport (Mississippi) | 820.14 mi (1,319.88 km) |
| Johnston to Gunbarrel (Colorado) | 608.07 mi (978.59 km) |
| Johnston to Gurnee (Illinois) | 300.48 mi (483.58 km) |
| Johnston to Guthrie (Oklahoma) | 450.78 mi (725.46 km) |
| Johnston to Guttenberg (New Jersey) | 1,024.08 mi (1,648.10 km) |
| Johnston to Guymon (Oklahoma) | 539.78 mi (868.70 km) |
| Johnston to Hacienda Heights (California) | 1,419.80 mi (2,284.95 km) |
| Johnston to Hackensack (New Jersey) | 1,020.82 mi (1,642.86 km) |
| Johnston to Hackettstown (New Jersey) | 981.07 mi (1,578.88 km) |
