| Somerset to Dendermonde | 3,673.22 mi (5,911.48 km) |
| Somerset to Dessel | 3,709.11 mi (5,969.24 km) |
| Somerset to Destelbergen | 3,660.66 mi (5,891.26 km) |
| Somerset to Deurne | 3,683.02 mi (5,927.26 km) |
| Somerset to Diepenbeek | 3,729.68 mi (6,002.33 km) |
| Somerset to Diest | 3,712.90 mi (5,975.33 km) |
| Somerset to Diksmuide | 3,623.19 mi (5,830.96 km) |
| Somerset to Dilbeek | 3,684.36 mi (5,929.40 km) |
| Somerset to Dinant | 3,726.16 mi (5,996.67 km) |
| Somerset to Dison | 3,754.82 mi (6,042.79 km) |
| Somerset to Dour | 3,676.31 mi (5,916.45 km) |
| Somerset to Drongen | 3,655.26 mi (5,882.57 km) |
| Somerset to Duffel | 3,688.37 mi (5,935.86 km) |
| Somerset to Durbuy | 3,745.89 mi (6,028.43 km) |
| Somerset to Ecaussinnes-Lalaing | 3,688.45 mi (5,935.99 km) |
