| Cities | Distance |
|---|---|
| Duffel to Kirchlinteln | 240.53 mi (387.09 km) |
| Duffel to Kirchseeon | 390.50 mi (628.44 km) |
| Duffel to Kirchzarten | 265.59 mi (427.42 km) |
| Duffel to Kirkel | 173.75 mi (279.62 km) |
| Duffel to Kissing | 347.57 mi (559.35 km) |
| Duffel to Kisslegg | 332.17 mi (534.58 km) |
| Duffel to Kitzingen | 265.98 mi (428.06 km) |
| Duffel to Kleinblittersdorf | 174.54 mi (280.89 km) |
| Duffel to Kleve | 84.61 mi (136.17 km) |
| Duffel to Klipphausen | 391.04 mi (629.32 km) |
| Duffel to Klotze | 302.36 mi (486.61 km) |
| Duffel to Koblenz | 144.12 mi (231.94 km) |
| Duffel to Kolbermoor | 406.28 mi (653.85 km) |
| Duffel to Kolkwitz | 421.23 mi (677.90 km) |
| Duffel to Kongen | 272.89 mi (439.17 km) |