| Seyhan to Dendermonde | 1,810.08 mi (2,913.04 km) |
| Seyhan to Dessel | 1,773.91 mi (2,854.83 km) |
| Seyhan to Destelbergen | 1,822.72 mi (2,933.38 km) |
| Seyhan to Deurne | 1,800.03 mi (2,896.88 km) |
| Seyhan to Diepenbeek | 1,753.43 mi (2,821.87 km) |
| Seyhan to Diest | 1,770.22 mi (2,848.89 km) |
| Seyhan to Diksmuide | 1,860.59 mi (2,994.33 km) |
| Seyhan to Dilbeek | 1,799.19 mi (2,895.51 km) |
| Seyhan to Dinant | 1,758.34 mi (2,829.78 km) |
| Seyhan to Dison | 1,728.46 mi (2,781.69 km) |
| Seyhan to Dour | 1,808.64 mi (2,910.72 km) |
| Seyhan to Drongen | 1,828.16 mi (2,942.14 km) |
| Seyhan to Duffel | 1,794.76 mi (2,888.38 km) |
| Seyhan to Durbuy | 1,738.03 mi (2,797.09 km) |
| Seyhan to Ecaussinnes-Lalaing | 1,795.71 mi (2,889.92 km) |
