| Cedar Falls to Dendermonde | 4,269.87 mi (6,871.68 km) |
| Cedar Falls to Dessel | 4,298.64 mi (6,917.99 km) |
| Cedar Falls to Destelbergen | 4,258.39 mi (6,853.21 km) |
| Cedar Falls to Deurne | 4,275.54 mi (6,880.82 km) |
| Cedar Falls to Diepenbeek | 4,322.16 mi (6,955.85 km) |
| Cedar Falls to Diest | 4,306.00 mi (6,929.83 km) |
| Cedar Falls to Diksmuide | 4,225.15 mi (6,799.73 km) |
| Cedar Falls to Dilbeek | 4,282.99 mi (6,892.81 km) |
| Cedar Falls to Dinant | 4,329.24 mi (6,967.23 km) |
| Cedar Falls to Dison | 4,349.14 mi (6,999.27 km) |
| Cedar Falls to Dour | 4,282.73 mi (6,892.38 km) |
| Cedar Falls to Drongen | 4,253.56 mi (6,845.45 km) |
| Cedar Falls to Duffel | 4,282.31 mi (6,891.71 km) |
| Cedar Falls to Durbuy | 4,345.43 mi (6,993.29 km) |
| Cedar Falls to Ecaussinnes-Lalaing | 4,290.88 mi (6,905.51 km) |
