| Hackettstown to Dabrowa Gornicza | 4,282.98 mi (6,892.80 km) |
| Hackettstown to Dabrowa Tarnowska | 4,356.04 mi (7,010.37 km) |
| Hackettstown to Darlowo | 4,041.83 mi (6,504.69 km) |
| Hackettstown to Debica | 4,376.56 mi (7,043.40 km) |
| Hackettstown to Deblin | 4,336.58 mi (6,979.05 km) |
| Hackettstown to Debno | 4,033.27 mi (6,490.93 km) |
| Hackettstown to Dobre Miasto | 4,197.29 mi (6,754.89 km) |
| Hackettstown to Drawsko Pomorskie | 4,048.23 mi (6,515.00 km) |
| Hackettstown to Drezdenko | 4,072.01 mi (6,553.27 km) |
| Hackettstown to Dzialdowo | 4,216.17 mi (6,785.26 km) |
| Hackettstown to Dzierzoniow | 4,172.70 mi (6,715.32 km) |
| Hackettstown to Elblag | 4,156.13 mi (6,688.65 km) |
| Hackettstown to Elk | 4,271.82 mi (6,874.84 km) |
| Hackettstown to Garwolin | 4,316.05 mi (6,946.02 km) |
| Hackettstown to Gdansk | 4,123.46 mi (6,636.06 km) |
