| Sumner to Dendermonde | 4,938.98 mi (7,948.52 km) |
| Sumner to Dessel | 4,952.91 mi (7,970.94 km) |
| Sumner to Destelbergen | 4,930.50 mi (7,934.88 km) |
| Sumner to Deurne | 4,937.22 mi (7,945.68 km) |
| Sumner to Diepenbeek | 4,978.87 mi (8,012.72 km) |
| Sumner to Diest | 4,965.43 mi (7,991.08 km) |
| Sumner to Diksmuide | 4,907.78 mi (7,898.30 km) |
| Sumner to Dilbeek | 4,954.04 mi (7,972.75 km) |
| Sumner to Dinant | 5,002.89 mi (8,051.38 km) |
| Sumner to Dison | 5,006.10 mi (8,056.54 km) |
| Sumner to Dour | 4,966.75 mi (7,993.22 km) |
| Sumner to Drongen | 4,927.14 mi (7,929.47 km) |
| Sumner to Duffel | 4,945.62 mi (7,959.21 km) |
| Sumner to Durbuy | 5,011.49 mi (8,065.21 km) |
| Sumner to Ecaussinnes-Lalaing | 4,967.43 mi (7,994.30 km) |
