| Houghton Regis to Dendermonde | 207.90 mi (334.58 km) |
| Houghton Regis to Dessel | 246.60 mi (396.87 km) |
| Houghton Regis to Destelbergen | 195.20 mi (314.14 km) |
| Houghton Regis to Deurne | 219.24 mi (352.83 km) |
| Houghton Regis to Diepenbeek | 265.12 mi (426.68 km) |
| Houghton Regis to Diest | 248.32 mi (399.63 km) |
| Houghton Regis to Diksmuide | 157.86 mi (254.05 km) |
| Houghton Regis to Dilbeek | 218.79 mi (352.11 km) |
| Houghton Regis to Dinant | 261.77 mi (421.28 km) |
| Houghton Regis to Dison | 289.51 mi (465.91 km) |
| Houghton Regis to Dour | 213.60 mi (343.75 km) |
| Houghton Regis to Drongen | 189.74 mi (305.36 km) |
| Houghton Regis to Duffel | 223.78 mi (360.14 km) |
| Houghton Regis to Durbuy | 280.53 mi (451.46 km) |
| Houghton Regis to Ecaussinnes-Lalaing | 223.59 mi (359.84 km) |
