| Cities | Distance |
|---|---|
| Hennef to Dillenburg | 43.84 mi (70.56 km) |
| Hennef to Dillingen | 209.04 mi (336.42 km) |
| Hennef to Dillingen | 101.99 mi (164.14 km) |
| Hennef to Dingolfing | 276.30 mi (444.66 km) |
| Hennef to Dinkelsbuhl | 179.52 mi (288.91 km) |
| Hennef to Dinklage | 135.12 mi (217.45 km) |
| Hennef to Dinslaken | 59.14 mi (95.17 km) |
| Hennef to Dippoldiswalde | 278.54 mi (448.27 km) |
| Hennef to Ditzingen | 156.85 mi (252.43 km) |
| Hennef to Dobeln | 254.74 mi (409.96 km) |
| Hennef to Doberlug-Kirchhain | 277.97 mi (447.35 km) |
| Hennef to Donaueschingen | 203.10 mi (326.86 km) |
| Hennef to Donauworth | 212.97 mi (342.74 km) |
| Hennef to Donzdorf | 183.97 mi (296.07 km) |
| Hennef to Dorfen | 278.96 mi (448.95 km) |