| Leighton Buzzard to Dendermonde | 213.77 mi (344.03 km) |
| Leighton Buzzard to Dessel | 252.51 mi (406.37 km) |
| Leighton Buzzard to Destelbergen | 201.06 mi (323.57 km) |
| Leighton Buzzard to Deurne | 225.14 mi (362.32 km) |
| Leighton Buzzard to Diepenbeek | 271.01 mi (436.15 km) |
| Leighton Buzzard to Diest | 254.21 mi (409.10 km) |
| Leighton Buzzard to Diksmuide | 163.63 mi (263.33 km) |
| Leighton Buzzard to Dilbeek | 224.62 mi (361.49 km) |
| Leighton Buzzard to Dinant | 267.48 mi (430.47 km) |
| Leighton Buzzard to Dison | 295.37 mi (475.35 km) |
| Leighton Buzzard to Dour | 219.19 mi (352.76 km) |
| Leighton Buzzard to Drongen | 195.59 mi (314.77 km) |
| Leighton Buzzard to Duffel | 229.67 mi (369.62 km) |
| Leighton Buzzard to Durbuy | 286.31 mi (460.78 km) |
| Leighton Buzzard to Ecaussinnes-Lalaing | 229.33 mi (369.06 km) |
