| Duffel to Dabrowa Tarnowska | 722.99 mi (1,163.54 km) |
| Duffel to Darlowo | 546.74 mi (879.90 km) |
| Duffel to Debica | 743.44 mi (1,196.45 km) |
| Duffel to Deblin | 747.68 mi (1,203.28 km) |
| Duffel to Debno | 447.99 mi (720.97 km) |
| Duffel to Dobre Miasto | 694.71 mi (1,118.03 km) |
| Duffel to Drawsko Pomorskie | 504.69 mi (812.23 km) |
| Duffel to Drezdenko | 495.83 mi (797.96 km) |
| Duffel to Dzialdowo | 678.62 mi (1,092.14 km) |
| Duffel to Dzierzoniow | 528.63 mi (850.74 km) |
| Duffel to Elblag | 657.61 mi (1,058.33 km) |
| Duffel to Elk | 772.18 mi (1,242.70 km) |
| Duffel to Garwolin | 736.57 mi (1,185.40 km) |
| Duffel to Gdansk | 631.04 mi (1,015.56 km) |
| Duffel to Gdynia | 629.54 mi (1,013.14 km) |
