| Morro Bay to Dendermonde | 5,597.14 mi (9,007.72 km) |
| Morro Bay to Dessel | 5,616.54 mi (9,038.95 km) |
| Morro Bay to Destelbergen | 5,587.45 mi (8,992.13 km) |
| Morro Bay to Deurne | 5,598.00 mi (9,009.10 km) |
| Morro Bay to Diepenbeek | 5,642.04 mi (9,079.99 km) |
| Morro Bay to Diest | 5,627.43 mi (9,056.48 km) |
| Morro Bay to Diksmuide | 5,560.58 mi (8,948.88 km) |
| Morro Bay to Dilbeek | 5,611.74 mi (9,031.22 km) |
| Morro Bay to Dinant | 5,660.40 mi (9,109.53 km) |
| Morro Bay to Dison | 5,669.60 mi (9,124.34 km) |
| Morro Bay to Dour | 5,619.95 mi (9,044.44 km) |
| Morro Bay to Drongen | 5,583.51 mi (8,985.80 km) |
| Morro Bay to Duffel | 5,605.95 mi (9,021.90 km) |
| Morro Bay to Durbuy | 5,671.85 mi (9,127.95 km) |
| Morro Bay to Ecaussinnes-Lalaing | 5,623.35 mi (9,049.91 km) |
