| Cities | Distance |
|---|---|
| Olfen to Dendermonde | 149.26 mi (240.20 km) |
| Olfen to Dessel | 103.10 mi (165.92 km) |
| Olfen to Destelbergen | 161.22 mi (259.46 km) |
| Olfen to Deurne | 130.21 mi (209.56 km) |
| Olfen to Diepenbeek | 101.66 mi (163.61 km) |
| Olfen to Diest | 112.61 mi (181.24 km) |
| Olfen to Diksmuide | 200.40 mi (322.52 km) |
| Olfen to Dilbeek | 148.53 mi (239.04 km) |
| Olfen to Dinant | 146.76 mi (236.19 km) |
| Olfen to Dison | 100.94 mi (162.44 km) |
| Olfen to Dour | 181.02 mi (291.33 km) |
| Olfen to Drongen | 166.73 mi (268.33 km) |
| Olfen to Duffel | 130.68 mi (210.30 km) |
| Olfen to Durbuy | 126.08 mi (202.91 km) |
| Olfen to Ecaussinnes-Lalaing | 159.84 mi (257.24 km) |