| Horta to Dendermonde | 1,802.00 mi (2,900.04 km) |
| Horta to Dessel | 1,848.17 mi (2,974.34 km) |
| Horta to Destelbergen | 1,789.79 mi (2,880.39 km) |
| Horta to Deurne | 1,820.73 mi (2,930.18 km) |
| Horta to Diepenbeek | 1,855.13 mi (2,985.54 km) |
| Horta to Diest | 1,841.02 mi (2,962.84 km) |
| Horta to Diksmuide | 1,750.63 mi (2,817.36 km) |
| Horta to Dilbeek | 1,804.59 mi (2,904.21 km) |
| Horta to Dinant | 1,823.26 mi (2,934.25 km) |
| Horta to Dison | 1,868.78 mi (3,007.50 km) |
| Horta to Dour | 1,776.89 mi (2,859.64 km) |
| Horta to Drongen | 1,784.23 mi (2,871.45 km) |
| Horta to Duffel | 1,820.67 mi (2,930.08 km) |
| Horta to Durbuy | 1,847.79 mi (2,973.72 km) |
| Horta to Ecaussinnes-Lalaing | 1,796.99 mi (2,891.98 km) |
