| Mentor to Dendermonde | 3,891.67 mi (6,263.04 km) |
| Mentor to Dessel | 3,924.79 mi (6,316.34 km) |
| Mentor to Destelbergen | 3,879.49 mi (6,243.44 km) |
| Mentor to Deurne | 3,899.80 mi (6,276.13 km) |
| Mentor to Diepenbeek | 3,946.71 mi (6,351.62 km) |
| Mentor to Diest | 3,930.09 mi (6,324.87 km) |
| Mentor to Diksmuide | 3,843.59 mi (6,185.66 km) |
| Mentor to Dilbeek | 3,903.71 mi (6,282.42 km) |
| Mentor to Dinant | 3,947.61 mi (6,353.06 km) |
| Mentor to Dison | 3,972.76 mi (6,393.54 km) |
| Mentor to Dour | 3,898.88 mi (6,274.64 km) |
| Mentor to Drongen | 3,874.30 mi (6,235.09 km) |
| Mentor to Duffel | 3,905.78 mi (6,285.74 km) |
| Mentor to Durbuy | 3,965.97 mi (6,382.61 km) |
| Mentor to Ecaussinnes-Lalaing | 3,909.42 mi (6,291.60 km) |
