| Mardin to Dendermonde | 2,019.65 mi (3,250.31 km) |
| Mardin to Dessel | 1,980.36 mi (3,187.08 km) |
| Mardin to Destelbergen | 2,032.59 mi (3,271.14 km) |
| Mardin to Deurne | 2,007.59 mi (3,230.90 km) |
| Mardin to Diepenbeek | 1,961.94 mi (3,157.44 km) |
| Mardin to Diest | 1,978.71 mi (3,184.43 km) |
| Mardin to Diksmuide | 2,071.86 mi (3,334.34 km) |
| Mardin to Dilbeek | 2,010.06 mi (3,234.89 km) |
| Mardin to Dinant | 1,972.59 mi (3,174.57 km) |
| Mardin to Dison | 1,938.55 mi (3,119.79 km) |
| Mardin to Dour | 2,023.46 mi (3,256.44 km) |
| Mardin to Drongen | 2,038.23 mi (3,280.21 km) |
| Mardin to Duffel | 2,003.19 mi (3,223.83 km) |
| Mardin to Durbuy | 1,950.81 mi (3,139.52 km) |
| Mardin to Ecaussinnes-Lalaing | 2,008.71 mi (3,232.71 km) |
