| Hackettstown to Greenwood (South Carolina) | 610.24 mi (982.08 km) |
| Hackettstown to Greenwood Village (Colorado) | 1,581.50 mi (2,545.17 km) |
| Hackettstown to Greer (South Carolina) | 574.38 mi (924.38 km) |
| Hackettstown to Grenada (Mississippi) | 955.62 mi (1,537.92 km) |
| Hackettstown to Gresham (Oregon) | 2,385.01 mi (3,838.30 km) |
| Hackettstown to Gretna (Louisiana) | 1,140.32 mi (1,835.17 km) |
| Hackettstown to Griffin (Georgia) | 739.49 mi (1,190.09 km) |
| Hackettstown to Griffith (Indiana) | 656.10 mi (1,055.89 km) |
| Hackettstown to Grimes (Iowa) | 984.79 mi (1,584.87 km) |
| Hackettstown to Grosse Pointe Park (Michigan) | 431.43 mi (694.32 km) |
| Hackettstown to Grosse Pointe Woods (Michigan) | 430.74 mi (693.20 km) |
| Hackettstown to Grove City (Ohio) | 439.17 mi (706.77 km) |
| Hackettstown to Groveland (Florida) | 933.87 mi (1,502.91 km) |
| Hackettstown to Grover Beach (California) | 2,496.30 mi (4,017.41 km) |
| Hackettstown to Groves (Texas) | 1,308.30 mi (2,105.51 km) |
