| Boone to Dendermonde | 4,160.31 mi (6,695.38 km) |
| Boone to Dessel | 4,195.86 mi (6,752.59 km) |
| Boone to Destelbergen | 4,147.79 mi (6,675.22 km) |
| Boone to Deurne | 4,169.91 mi (6,710.82 km) |
| Boone to Diepenbeek | 4,216.62 mi (6,785.99 km) |
| Boone to Diest | 4,199.85 mi (6,759.00 km) |
| Boone to Diksmuide | 4,110.49 mi (6,615.20 km) |
| Boone to Dilbeek | 4,171.56 mi (6,713.48 km) |
| Boone to Dinant | 4,213.62 mi (6,781.16 km) |
| Boone to Dison | 4,241.88 mi (6,826.65 km) |
| Boone to Dour | 4,163.87 mi (6,701.09 km) |
| Boone to Drongen | 4,142.41 mi (6,666.57 km) |
| Boone to Duffel | 4,175.34 mi (6,719.56 km) |
| Boone to Durbuy | 4,233.21 mi (6,812.69 km) |
| Boone to Ecaussinnes-Lalaing | 4,175.84 mi (6,720.36 km) |
