| Hackettstown to Norton Shores (Michigan) | 607.36 mi (977.45 km) |
| Hackettstown to Norwalk (California) | 2,397.93 mi (3,859.09 km) |
| Hackettstown to Norwalk (Connecticut) | 75.42 mi (121.37 km) |
| Hackettstown to Norwalk (Iowa) | 980.22 mi (1,577.51 km) |
| Hackettstown to Norwalk (Ohio) | 406.31 mi (653.89 km) |
| Hackettstown to Norwich (Connecticut) | 150.20 mi (241.72 km) |
| Hackettstown to Norwood (Ohio) | 522.50 mi (840.88 km) |
| Hackettstown to Novato (California) | 2,521.33 mi (4,057.69 km) |
| Hackettstown to Novi (Michigan) | 460.81 mi (741.60 km) |
| Hackettstown to O'Fallon (Illinois) | 815.77 mi (1,312.86 km) |
| Hackettstown to O'Fallon (Missouri) | 854.14 mi (1,374.61 km) |
| Hackettstown to Oak Creek (Wisconsin) | 686.42 mi (1,104.69 km) |
| Hackettstown to Oak Forest (Illinois) | 673.10 mi (1,083.25 km) |
| Hackettstown to Oak Grove (Oregon) | 2,395.27 mi (3,854.81 km) |
| Hackettstown to Oak Grove (South Carolina) | 587.87 mi (946.08 km) |
