| Cities | Distance |
|---|---|
| Monmouth to Dendermonde | 298.59 mi (480.53 km) |
| Monmouth to Dessel | 339.09 mi (545.71 km) |
| Monmouth to Destelbergen | 285.63 mi (459.68 km) |
| Monmouth to Deurne | 311.32 mi (501.02 km) |
| Monmouth to Diepenbeek | 356.39 mi (573.56 km) |
| Monmouth to Diest | 339.66 mi (546.63 km) |
| Monmouth to Diksmuide | 246.55 mi (396.78 km) |
| Monmouth to Dilbeek | 308.30 mi (496.17 km) |
| Monmouth to Dinant | 348.30 mi (560.54 km) |
| Monmouth to Dison | 379.73 mi (611.12 km) |
| Monmouth to Dour | 298.30 mi (480.07 km) |
| Monmouth to Drongen | 279.99 mi (450.61 km) |
| Monmouth to Duffel | 315.27 mi (507.38 km) |
| Monmouth to Durbuy | 368.69 mi (593.35 km) |
| Monmouth to Ecaussinnes-Lalaing | 310.91 mi (500.36 km) |