| Hackettstown to Grayslake (Illinois) | 689.42 mi (1,109.52 km) |
| Hackettstown to Great Bend (Kansas) | 1,283.78 mi (2,066.04 km) |
| Hackettstown to Great Falls (Montana) | 1,846.40 mi (2,971.49 km) |
| Hackettstown to Great Falls (Virginia) | 182.79 mi (294.17 km) |
| Hackettstown to Great Neck (New York) | 57.22 mi (92.09 km) |
| Hackettstown to Greeley (Colorado) | 1,562.71 mi (2,514.93 km) |
| Hackettstown to Green (Ohio) | 347.26 mi (558.87 km) |
| Hackettstown to Green Bay (Wisconsin) | 713.83 mi (1,148.80 km) |
| Hackettstown to Green River (Wyoming) | 1,789.98 mi (2,880.69 km) |
| Hackettstown to Green Valley (Arizona) | 2,090.58 mi (3,364.46 km) |
| Hackettstown to Green Valley (Maryland) | 164.93 mi (265.42 km) |
| Hackettstown to Greenacres (Florida) | 1,028.71 mi (1,655.56 km) |
| Hackettstown to Greenbelt (Maryland) | 168.63 mi (271.38 km) |
| Hackettstown to Greendale (Wisconsin) | 691.99 mi (1,113.65 km) |
| Hackettstown to Greeneville (Tennessee) | 539.63 mi (868.45 km) |
