| Smyrna to Dendermonde | 4,388.98 mi (7,063.39 km) |
| Smyrna to Dessel | 4,424.55 mi (7,120.62 km) |
| Smyrna to Destelbergen | 4,376.46 mi (7,043.23 km) |
| Smyrna to Deurne | 4,398.59 mi (7,078.85 km) |
| Smyrna to Diepenbeek | 4,445.30 mi (7,154.01 km) |
| Smyrna to Diest | 4,428.53 mi (7,127.03 km) |
| Smyrna to Diksmuide | 4,339.15 mi (6,983.18 km) |
| Smyrna to Dilbeek | 4,400.23 mi (7,081.48 km) |
| Smyrna to Dinant | 4,442.25 mi (7,149.12 km) |
| Smyrna to Dison | 4,470.56 mi (7,194.67 km) |
| Smyrna to Dour | 4,392.49 mi (7,069.02 km) |
| Smyrna to Drongen | 4,371.08 mi (7,034.57 km) |
| Smyrna to Duffel | 4,404.02 mi (7,087.58 km) |
| Smyrna to Durbuy | 4,461.86 mi (7,180.67 km) |
| Smyrna to Ecaussinnes-Lalaing | 4,404.48 mi (7,088.33 km) |
