| Cities | Distance |
|---|---|
| Hennef to Dendermonde | 139.75 mi (224.90 km) |
| Hennef to Dessel | 99.19 mi (159.62 km) |
| Hennef to Destelbergen | 152.83 mi (245.96 km) |
| Hennef to Deurne | 126.37 mi (203.37 km) |
| Hennef to Diepenbeek | 81.85 mi (131.72 km) |
| Hennef to Diest | 98.28 mi (158.16 km) |
| Hennef to Diksmuide | 193.17 mi (310.87 km) |
| Hennef to Dilbeek | 132.47 mi (213.20 km) |
| Hennef to Dinant | 109.91 mi (176.88 km) |
| Hennef to Dison | 63.77 mi (102.63 km) |
| Hennef to Dour | 155.91 mi (250.92 km) |
| Hennef to Drongen | 158.60 mi (255.24 km) |
| Hennef to Duffel | 122.41 mi (197.00 km) |
| Hennef to Durbuy | 85.53 mi (137.65 km) |
| Hennef to Ecaussinnes-Lalaing | 136.55 mi (219.75 km) |