| Carlsbad to Dendermonde | 5,619.89 mi (9,044.33 km) |
| Carlsbad to Dessel | 5,641.97 mi (9,079.88 km) |
| Carlsbad to Destelbergen | 5,609.65 mi (9,027.86 km) |
| Carlsbad to Deurne | 5,622.08 mi (9,047.86 km) |
| Carlsbad to Diepenbeek | 5,667.08 mi (9,120.29 km) |
| Carlsbad to Diest | 5,651.96 mi (9,095.95 km) |
| Carlsbad to Diksmuide | 5,580.85 mi (8,981.51 km) |
| Carlsbad to Dilbeek | 5,634.16 mi (9,067.30 km) |
| Carlsbad to Dinant | 5,682.42 mi (9,144.97 km) |
| Carlsbad to Dison | 5,694.64 mi (9,164.63 km) |
| Carlsbad to Dour | 5,640.05 mi (9,076.78 km) |
| Carlsbad to Drongen | 5,605.44 mi (9,021.09 km) |
| Carlsbad to Duffel | 5,629.75 mi (9,060.20 km) |
| Carlsbad to Durbuy | 5,695.25 mi (9,165.62 km) |
| Carlsbad to Ecaussinnes-Lalaing | 5,644.80 mi (9,084.43 km) |
