| Casper to Dendermonde | 4,727.34 mi (7,607.92 km) |
| Casper to Dessel | 4,750.41 mi (7,645.04 km) |
| Casper to Destelbergen | 4,716.92 mi (7,591.15 km) |
| Casper to Deurne | 4,730.01 mi (7,612.22 km) |
| Casper to Diepenbeek | 4,775.33 mi (7,685.15 km) |
| Casper to Diest | 4,760.03 mi (7,660.53 km) |
| Casper to Diksmuide | 4,687.50 mi (7,543.81 km) |
| Casper to Dilbeek | 4,741.48 mi (7,630.68 km) |
| Casper to Dinant | 4,789.56 mi (7,708.05 km) |
| Casper to Dison | 4,802.85 mi (7,729.45 km) |
| Casper to Dour | 4,746.59 mi (7,638.90 km) |
| Casper to Drongen | 4,712.62 mi (7,584.24 km) |
| Casper to Duffel | 4,737.57 mi (7,624.38 km) |
| Casper to Durbuy | 4,802.86 mi (7,729.46 km) |
| Casper to Ecaussinnes-Lalaing | 4,751.78 mi (7,647.26 km) |
