| Howard to Dendermonde | 4,014.02 mi (6,459.94 km) |
| Howard to Dessel | 4,043.30 mi (6,507.07 km) |
| Howard to Destelbergen | 4,002.45 mi (6,441.32 km) |
| Howard to Deurne | 4,019.97 mi (6,469.52 km) |
| Howard to Diepenbeek | 4,066.66 mi (6,544.66 km) |
| Howard to Diest | 4,050.43 mi (6,518.54 km) |
| Howard to Diksmuide | 3,968.90 mi (6,387.33 km) |
| Howard to Dilbeek | 4,027.04 mi (6,480.89 km) |
| Howard to Dinant | 4,073.06 mi (6,554.96 km) |
| Howard to Dison | 4,093.56 mi (6,587.94 km) |
| Howard to Dour | 4,026.28 mi (6,479.67 km) |
| Howard to Drongen | 3,997.58 mi (6,433.49 km) |
| Howard to Duffel | 4,026.65 mi (6,480.27 km) |
| Howard to Durbuy | 4,089.50 mi (6,581.41 km) |
| Howard to Ecaussinnes-Lalaing | 4,034.69 mi (6,493.21 km) |
