| Hackettstown to Mouscron | 3,643.03 mi (5,862.89 km) |
| Hackettstown to Namur | 3,716.99 mi (5,981.92 km) |
| Hackettstown to Neder-Over-Heembeek | 3,686.00 mi (5,932.04 km) |
| Hackettstown to Neerpelt | 3,719.40 mi (5,985.80 km) |
| Hackettstown to Nevele | 3,648.92 mi (5,872.37 km) |
| Hackettstown to Niel | 3,678.36 mi (5,919.75 km) |
| Hackettstown to Nieuwpoort | 3,614.47 mi (5,816.93 km) |
| Hackettstown to Nijlen | 3,689.79 mi (5,938.14 km) |
| Hackettstown to Ninove | 3,672.92 mi (5,910.99 km) |
| Hackettstown to Nivelles | 3,691.59 mi (5,941.04 km) |
| Hackettstown to Olen | 3,698.25 mi (5,951.75 km) |
| Hackettstown to Oostakker | 3,655.97 mi (5,883.71 km) |
| Hackettstown to Oosterzele | 3,661.15 mi (5,892.05 km) |
| Hackettstown to Oostkamp | 3,633.15 mi (5,846.99 km) |
| Hackettstown to Opglabbeek | 3,730.28 mi (6,003.31 km) |
