| Gravelines to Dendermonde | 85.81 mi (138.10 km) |
| Gravelines to Dessel | 130.78 mi (210.46 km) |
| Gravelines to Destelbergen | 72.83 mi (117.20 km) |
| Gravelines to Deurne | 102.62 mi (165.16 km) |
| Gravelines to Diepenbeek | 143.31 mi (230.64 km) |
| Gravelines to Diest | 127.17 mi (204.66 km) |
| Gravelines to Diksmuide | 32.30 mi (51.98 km) |
| Gravelines to Dilbeek | 93.07 mi (149.78 km) |
| Gravelines to Dinant | 131.97 mi (212.38 km) |
| Gravelines to Dison | 164.53 mi (264.78 km) |
| Gravelines to Dour | 83.00 mi (133.57 km) |
| Gravelines to Drongen | 67.04 mi (107.90 km) |
| Gravelines to Duffel | 104.08 mi (167.50 km) |
| Gravelines to Durbuy | 152.20 mi (244.94 km) |
| Gravelines to Ecaussinnes-Lalaing | 94.38 mi (151.89 km) |
