| Cities | Distance |
|---|---|
| Duffel to Nazarje | 578.34 mi (930.75 km) |
| Duffel to Nova Gorica | 547.68 mi (881.41 km) |
| Duffel to Nova Vas | 586.65 mi (944.13 km) |
| Duffel to Novo Mesto | 609.18 mi (980.38 km) |
| Duffel to Odranci | 617.97 mi (994.52 km) |
| Duffel to Oplotnica | 594.09 mi (956.09 km) |
| Duffel to Ormoz | 620.05 mi (997.87 km) |
| Duffel to Osilnica | 604.90 mi (973.49 km) |
| Duffel to Pesnica | 593.54 mi (955.21 km) |
| Duffel to Piran | 565.98 mi (910.86 km) |
| Duffel to Pivka | 580.07 mi (933.53 km) |
| Duffel to Podcetrtek | 609.47 mi (980.85 km) |
| Duffel to Podlehnik | 612.66 mi (985.97 km) |
| Duffel to Podvelka | 581.33 mi (935.55 km) |
| Duffel to Poljcane | 602.18 mi (969.11 km) |