| Keystone to Dendermonde | 4,595.71 mi (7,396.09 km) |
| Keystone to Dessel | 4,634.01 mi (7,457.72 km) |
| Keystone to Destelbergen | 4,582.87 mi (7,375.42 km) |
| Keystone to Deurne | 4,607.07 mi (7,414.36 km) |
| Keystone to Diepenbeek | 4,653.11 mi (7,488.46 km) |
| Keystone to Diest | 4,636.31 mi (7,461.41 km) |
| Keystone to Diksmuide | 4,544.16 mi (7,313.12 km) |
| Keystone to Dilbeek | 4,605.87 mi (7,412.44 km) |
| Keystone to Dinant | 4,645.21 mi (7,475.75 km) |
| Keystone to Dison | 4,677.17 mi (7,527.17 km) |
| Keystone to Dour | 4,594.62 mi (7,394.33 km) |
| Keystone to Drongen | 4,577.31 mi (7,366.47 km) |
| Keystone to Duffel | 4,611.77 mi (7,421.92 km) |
| Keystone to Durbuy | 4,666.19 mi (7,509.50 km) |
| Keystone to Ecaussinnes-Lalaing | 4,608.31 mi (7,416.35 km) |
