| San Gregorio di Catania to Dendermonde | 1,075.54 mi (1,730.91 km) |
| San Gregorio di Catania to Dessel | 1,063.27 mi (1,711.17 km) |
| San Gregorio di Catania to Destelbergen | 1,083.91 mi (1,744.39 km) |
| San Gregorio di Catania to Deurne | 1,077.82 mi (1,734.59 km) |
| San Gregorio di Catania to Diepenbeek | 1,037.23 mi (1,669.26 km) |
| San Gregorio di Catania to Diest | 1,050.12 mi (1,690.00 km) |
| San Gregorio di Catania to Diksmuide | 1,107.01 mi (1,781.55 km) |
| San Gregorio di Catania to Dilbeek | 1,060.44 mi (1,706.62 km) |
| San Gregorio di Catania to Dinant | 1,011.62 mi (1,628.05 km) |
| San Gregorio di Catania to Dison | 1,010.32 mi (1,625.96 km) |
| San Gregorio di Catania to Dour | 1,047.88 mi (1,686.40 km) |
| San Gregorio di Catania to Drongen | 1,087.26 mi (1,749.77 km) |
| San Gregorio di Catania to Duffel | 1,069.32 mi (1,720.90 km) |
| San Gregorio di Catania to Durbuy | 1,003.66 mi (1,615.23 km) |
| San Gregorio di Catania to Ecaussinnes-Lalaing | 1,046.97 mi (1,684.94 km) |
