| Hackettstown to Deville-les-Rouen | 3,585.46 mi (5,770.24 km) |
| Hackettstown to Dieppe | 3,575.54 mi (5,754.28 km) |
| Hackettstown to Digne-les-Bains | 3,962.21 mi (6,376.57 km) |
| Hackettstown to Dijon | 3,811.15 mi (6,133.45 km) |
| Hackettstown to Dinan | 3,478.71 mi (5,598.44 km) |
| Hackettstown to Dinard | 3,474.01 mi (5,590.88 km) |
| Hackettstown to Divonne-les-Bains | 3,887.73 mi (6,256.70 km) |
| Hackettstown to Dole | 3,837.85 mi (6,176.42 km) |
| Hackettstown to Dombasle-sur-Meurthe | 3,829.13 mi (6,162.40 km) |
| Hackettstown to Domerat | 3,731.86 mi (6,005.85 km) |
| Hackettstown to Domont | 3,650.27 mi (5,874.55 km) |
| Hackettstown to Douai | 3,646.69 mi (5,868.77 km) |
| Hackettstown to Douarnenez | 3,388.50 mi (5,453.26 km) |
| Hackettstown to Douchy-les-Mines | 3,661.31 mi (5,892.31 km) |
| Hackettstown to Dourdan | 3,650.07 mi (5,874.22 km) |
