| Cedar Rapids to Dendermonde | 4,268.67 mi (6,869.76 km) |
| Cedar Rapids to Dessel | 4,298.01 mi (6,916.98 km) |
| Cedar Rapids to Destelbergen | 4,257.09 mi (6,851.13 km) |
| Cedar Rapids to Deurne | 4,274.66 mi (6,879.40 km) |
| Cedar Rapids to Diepenbeek | 4,321.35 mi (6,954.55 km) |
| Cedar Rapids to Diest | 4,305.12 mi (6,928.42 km) |
| Cedar Rapids to Diksmuide | 4,223.50 mi (6,797.06 km) |
| Cedar Rapids to Dilbeek | 4,281.67 mi (6,890.69 km) |
| Cedar Rapids to Dinant | 4,327.66 mi (6,964.70 km) |
| Cedar Rapids to Dison | 4,348.24 mi (6,997.82 km) |
| Cedar Rapids to Dour | 4,280.83 mi (6,889.33 km) |
| Cedar Rapids to Drongen | 4,252.22 mi (6,843.28 km) |
| Cedar Rapids to Duffel | 4,281.33 mi (6,890.13 km) |
| Cedar Rapids to Durbuy | 4,344.14 mi (6,991.22 km) |
| Cedar Rapids to Ecaussinnes-Lalaing | 4,289.30 mi (6,902.95 km) |
