| Hackettstown to Cutrofiano | 4,628.28 mi (7,448.50 km) |
| Hackettstown to Dalmine | 4,057.63 mi (6,530.12 km) |
| Hackettstown to Deruta | 4,269.75 mi (6,871.49 km) |
| Hackettstown to Desenzano del Garda | 4,103.34 mi (6,603.69 km) |
| Hackettstown to Desio | 4,042.39 mi (6,505.60 km) |
| Hackettstown to Dolianova | 4,254.14 mi (6,846.38 km) |
| Hackettstown to Dolo | 4,169.90 mi (6,710.81 km) |
| Hackettstown to Domodossola | 3,986.92 mi (6,416.33 km) |
| Hackettstown to Dorgali | 4,239.64 mi (6,823.03 km) |
| Hackettstown to Dueville | 4,140.75 mi (6,663.89 km) |
| Hackettstown to Eboli | 4,471.81 mi (7,196.68 km) |
| Hackettstown to Elmas | 4,252.22 mi (6,843.29 km) |
| Hackettstown to Empoli | 4,180.54 mi (6,727.93 km) |
| Hackettstown to Enna | 4,553.89 mi (7,328.77 km) |
| Hackettstown to Eraclea | 4,190.09 mi (6,743.30 km) |
