| Harrison to Dendermonde | 3,619.01 mi (5,824.24 km) |
| Harrison to Dessel | 3,654.89 mi (5,881.98 km) |
| Harrison to Destelbergen | 3,606.45 mi (5,804.02 km) |
| Harrison to Deurne | 3,628.81 mi (5,840.00 km) |
| Harrison to Diepenbeek | 3,675.46 mi (5,915.09 km) |
| Harrison to Diest | 3,658.68 mi (5,888.08 km) |
| Harrison to Diksmuide | 3,568.99 mi (5,743.74 km) |
| Harrison to Dilbeek | 3,630.16 mi (5,842.17 km) |
| Harrison to Dinant | 3,671.97 mi (5,909.47 km) |
| Harrison to Dison | 3,700.61 mi (5,955.55 km) |
| Harrison to Dour | 3,622.13 mi (5,829.26 km) |
| Harrison to Drongen | 3,601.05 mi (5,795.33 km) |
| Harrison to Duffel | 3,634.16 mi (5,848.61 km) |
| Harrison to Durbuy | 3,691.70 mi (5,941.21 km) |
| Harrison to Ecaussinnes-Lalaing | 3,634.26 mi (5,848.77 km) |
