| Castro Daire to Dendermonde | 905.46 mi (1,457.20 km) |
| Castro Daire to Dessel | 946.43 mi (1,523.14 km) |
| Castro Daire to Destelbergen | 897.31 mi (1,444.09 km) |
| Castro Daire to Deurne | 925.90 mi (1,490.10 km) |
| Castro Daire to Diepenbeek | 940.61 mi (1,513.77 km) |
| Castro Daire to Diest | 932.54 mi (1,500.77 km) |
| Castro Daire to Diksmuide | 869.40 mi (1,399.16 km) |
| Castro Daire to Dilbeek | 900.19 mi (1,448.72 km) |
| Castro Daire to Dinant | 894.75 mi (1,439.96 km) |
| Castro Daire to Dison | 941.64 mi (1,515.42 km) |
| Castro Daire to Dour | 864.38 mi (1,391.09 km) |
| Castro Daire to Drongen | 893.37 mi (1,437.73 km) |
| Castro Daire to Duffel | 921.43 mi (1,482.90 km) |
| Castro Daire to Durbuy | 916.62 mi (1,475.16 km) |
| Castro Daire to Ecaussinnes-Lalaing | 885.17 mi (1,424.55 km) |
