| Duffel to Zlate Moravce | 646.55 mi (1,040.52 km) |
| Duffel to Zvolen | 672.47 mi (1,082.24 km) |
| Duffel to Ajdovscina | 560.28 mi (901.68 km) |
| Duffel to Ankaran | 569.19 mi (916.02 km) |
| Duffel to Apace | 599.39 mi (964.63 km) |
| Duffel to Beltinci | 615.51 mi (990.56 km) |
| Duffel to Benedikt | 601.91 mi (968.69 km) |
| Duffel to Bistrica ob Sotli | 616.19 mi (991.67 km) |
| Duffel to Bled | 545.30 mi (877.58 km) |
| Duffel to Bohinjska Bistrica | 543.73 mi (875.05 km) |
| Duffel to Borovnica | 574.50 mi (924.57 km) |
| Duffel to Bovec | 526.53 mi (847.37 km) |
| Duffel to Braslovce | 582.90 mi (938.09 km) |
| Duffel to Brezice | 620.19 mi (998.10 km) |
| Duffel to Brezovica | 572.03 mi (920.59 km) |
