| Kyustendil to Dendermonde | 1,063.91 mi (1,712.20 km) |
| Kyustendil to Dessel | 1,031.86 mi (1,660.62 km) |
| Kyustendil to Destelbergen | 1,076.04 mi (1,731.71 km) |
| Kyustendil to Deurne | 1,056.25 mi (1,699.87 km) |
| Kyustendil to Diepenbeek | 1,009.35 mi (1,624.39 km) |
| Kyustendil to Diest | 1,025.87 mi (1,650.98 km) |
| Kyustendil to Diksmuide | 1,111.96 mi (1,789.52 km) |
| Kyustendil to Dilbeek | 1,051.79 mi (1,692.69 km) |
| Kyustendil to Dinant | 1,008.06 mi (1,622.31 km) |
| Kyustendil to Dison | 983.03 mi (1,582.03 km) |
| Kyustendil to Dour | 1,057.17 mi (1,701.36 km) |
| Kyustendil to Drongen | 1,081.21 mi (1,740.03 km) |
| Kyustendil to Duffel | 1,050.07 mi (1,689.93 km) |
| Kyustendil to Durbuy | 989.52 mi (1,592.48 km) |
| Kyustendil to Ecaussinnes-Lalaing | 1,046.18 mi (1,683.66 km) |
