| Cities | Distance |
|---|---|
| Alpen to Dendermonde | 110.72 mi (178.19 km) |
| Alpen to Dessel | 64.63 mi (104.01 km) |
| Alpen to Destelbergen | 122.63 mi (197.35 km) |
| Alpen to Deurne | 91.62 mi (147.45 km) |
| Alpen to Diepenbeek | 66.12 mi (106.41 km) |
| Alpen to Diest | 75.17 mi (120.98 km) |
| Alpen to Diksmuide | 161.85 mi (260.48 km) |
| Alpen to Dilbeek | 110.53 mi (177.89 km) |
| Alpen to Dinant | 114.02 mi (183.50 km) |
| Alpen to Dison | 72.18 mi (116.17 km) |
| Alpen to Dour | 143.97 mi (231.70 km) |
| Alpen to Drongen | 128.14 mi (206.22 km) |
| Alpen to Duffel | 92.18 mi (148.36 km) |
| Alpen to Durbuy | 96.18 mi (154.78 km) |
| Alpen to Ecaussinnes-Lalaing | 122.79 mi (197.61 km) |