| Hackettstown to Chaudfontaine | 3,744.87 mi (6,026.78 km) |
| Hackettstown to Chaumont-Gistoux | 3,704.25 mi (5,961.42 km) |
| Hackettstown to Chimay | 3,705.71 mi (5,963.76 km) |
| Hackettstown to Ciney | 3,730.94 mi (6,004.37 km) |
| Hackettstown to Colfontaine | 3,677.31 mi (5,918.06 km) |
| Hackettstown to Courcelles | 3,697.29 mi (5,950.21 km) |
| Hackettstown to Court-Saint-Etienne | 3,700.41 mi (5,955.23 km) |
| Hackettstown to Couvin | 3,712.52 mi (5,974.73 km) |
| Hackettstown to Damme | 3,632.69 mi (5,846.25 km) |
| Hackettstown to De Haan | 3,622.05 mi (5,829.12 km) |
| Hackettstown to De Panne | 3,608.42 mi (5,807.20 km) |
| Hackettstown to De Pinte | 3,653.81 mi (5,880.24 km) |
| Hackettstown to Deerlijk | 3,645.53 mi (5,866.91 km) |
| Hackettstown to Deinze | 3,649.52 mi (5,873.33 km) |
| Hackettstown to Denderleeuw | 3,674.32 mi (5,913.24 km) |
