| Morro Bay to Dixon (California) | 219.45 mi (353.17 km) |
| Morro Bay to Dixon (Illinois) | 1,741.15 mi (2,802.11 km) |
| Morro Bay to Dobbs Ferry (New York) | 2,549.77 mi (4,103.45 km) |
| Morro Bay to Doctor Phillips (Florida) | 2,341.57 mi (3,768.40 km) |
| Morro Bay to Dodge City (Kansas) | 1,165.24 mi (1,875.28 km) |
| Morro Bay to Dolton (Illinois) | 1,837.05 mi (2,956.45 km) |
| Morro Bay to Donna (Texas) | 1,490.89 mi (2,399.36 km) |
| Morro Bay to Dorado (Puerto Rico) | 3,511.83 mi (5,651.75 km) |
| Morro Bay to Doral (Florida) | 2,478.55 mi (3,988.84 km) |
| Morro Bay to Doraville (Georgia) | 2,069.93 mi (3,331.22 km) |
| Morro Bay to Dothan (Alabama) | 2,055.49 mi (3,307.99 km) |
| Morro Bay to Douglas (Arizona) | 708.34 mi (1,139.96 km) |
| Morro Bay to Douglas (Georgia) | 2,193.40 mi (3,529.94 km) |
| Morro Bay to Douglasville (Georgia) | 2,048.39 mi (3,296.56 km) |
| Morro Bay to Dover (Delaware) | 2,480.37 mi (3,991.77 km) |
