| San Felice Circeo to Dendermonde | 801.05 mi (1,289.17 km) |
| San Felice Circeo to Dessel | 787.98 mi (1,268.13 km) |
| San Felice Circeo to Destelbergen | 809.69 mi (1,303.07 km) |
| San Felice Circeo to Deurne | 802.89 mi (1,292.12 km) |
| San Felice Circeo to Diepenbeek | 761.95 mi (1,226.24 km) |
| San Felice Circeo to Diest | 774.98 mi (1,247.20 km) |
| San Felice Circeo to Diksmuide | 833.87 mi (1,341.98 km) |
| San Felice Circeo to Dilbeek | 786.02 mi (1,264.98 km) |
| San Felice Circeo to Dinant | 737.16 mi (1,186.34 km) |
| San Felice Circeo to Dison | 734.98 mi (1,182.83 km) |
| San Felice Circeo to Dour | 774.58 mi (1,246.56 km) |
| San Felice Circeo to Drongen | 813.17 mi (1,308.67 km) |
| San Felice Circeo to Duffel | 794.44 mi (1,278.53 km) |
| San Felice Circeo to Durbuy | 728.66 mi (1,172.66 km) |
| San Felice Circeo to Ecaussinnes-Lalaing | 772.93 mi (1,243.91 km) |
