| Castelnaudary to Dendermonde | 542.45 mi (872.99 km) |
| Castelnaudary to Dessel | 566.49 mi (911.67 km) |
| Castelnaudary to Destelbergen | 541.16 mi (870.92 km) |
| Castelnaudary to Deurne | 558.72 mi (899.17 km) |
| Castelnaudary to Diepenbeek | 548.90 mi (883.38 km) |
| Castelnaudary to Diest | 549.21 mi (883.87 km) |
| Castelnaudary to Diksmuide | 534.78 mi (860.64 km) |
| Castelnaudary to Dilbeek | 530.30 mi (853.44 km) |
| Castelnaudary to Dinant | 500.03 mi (804.72 km) |
| Castelnaudary to Dison | 536.51 mi (863.42 km) |
| Castelnaudary to Dour | 496.68 mi (799.33 km) |
| Castelnaudary to Drongen | 540.20 mi (869.37 km) |
| Castelnaudary to Duffel | 550.88 mi (886.55 km) |
| Castelnaudary to Durbuy | 513.28 mi (826.04 km) |
| Castelnaudary to Ecaussinnes-Lalaing | 511.69 mi (823.48 km) |
