| Markham to Dendermonde | 4,138.66 mi (6,660.53 km) |
| Markham to Dessel | 4,169.63 mi (6,710.37 km) |
| Markham to Destelbergen | 4,126.81 mi (6,641.46 km) |
| Markham to Deurne | 4,145.56 mi (6,671.63 km) |
| Markham to Diepenbeek | 4,192.41 mi (6,747.03 km) |
| Markham to Diest | 4,175.99 mi (6,720.60 km) |
| Markham to Diksmuide | 4,092.19 mi (6,585.74 km) |
| Markham to Dilbeek | 4,151.27 mi (6,680.83 km) |
| Markham to Dinant | 4,196.45 mi (6,753.53 km) |
| Markham to Dison | 4,218.99 mi (6,789.80 km) |
| Markham to Dour | 4,148.75 mi (6,676.77 km) |
| Markham to Drongen | 4,121.79 mi (6,633.39 km) |
| Markham to Duffel | 4,151.94 mi (6,681.91 km) |
| Markham to Durbuy | 4,213.74 mi (6,781.37 km) |
| Markham to Ecaussinnes-Lalaing | 4,158.10 mi (6,691.81 km) |
