| Zachary to Groveton (Virginia) | 973.38 mi (1,566.50 km) |
| Zachary to Grovetown (Georgia) | 558.41 mi (898.68 km) |
| Zachary to Guayama (Puerto Rico) | 1,798.22 mi (2,893.96 km) |
| Zachary to Guaynabo (Puerto Rico) | 1,782.45 mi (2,868.58 km) |
| Zachary to Gulf Shores (Alabama) | 207.87 mi (334.54 km) |
| Zachary to Gulfport (Florida) | 548.05 mi (881.99 km) |
| Zachary to Gulfport (Mississippi) | 125.61 mi (202.15 km) |
| Zachary to Gunbarrel (Colorado) | 1,019.86 mi (1,641.31 km) |
| Zachary to Gurnee (Illinois) | 828.24 mi (1,332.92 km) |
| Zachary to Guthrie (Oklahoma) | 509.05 mi (819.24 km) |
| Zachary to Guttenberg (New Jersey) | 1,186.35 mi (1,909.25 km) |
| Zachary to Guymon (Oklahoma) | 723.87 mi (1,164.96 km) |
| Zachary to Hacienda Heights (California) | 1,577.45 mi (2,538.66 km) |
| Zachary to Hackensack (New Jersey) | 1,187.91 mi (1,911.76 km) |
| Zachary to Hackettstown (New Jersey) | 1,152.02 mi (1,854.00 km) |
