| Santa Margarita to Desert Hot Springs (California) | 6,055.51 mi (9,745.40 km) |
| Santa Margarita to DeSoto (Texas) | 5,291.59 mi (8,515.99 km) |
| Santa Margarita to Destin (Florida) | 4,894.81 mi (7,877.44 km) |
| Santa Margarita to Destrehan (Louisiana) | 5,100.33 mi (8,208.20 km) |
| Santa Margarita to Detroit (Michigan) | 4,289.40 mi (6,903.12 km) |
| Santa Margarita to Diamond Bar (California) | 6,101.72 mi (9,819.77 km) |
| Santa Margarita to Diamond Springs (California) | 5,964.69 mi (9,599.23 km) |
| Santa Margarita to Dickinson (North Dakota) | 4,919.01 mi (7,916.38 km) |
| Santa Margarita to Dickinson (Texas) | 5,344.30 mi (8,600.82 km) |
| Santa Margarita to Dickson (Tennessee) | 4,713.92 mi (7,586.32 km) |
| Santa Margarita to Difficult Run (Virginia) | 4,143.35 mi (6,668.07 km) |
| Santa Margarita to Dinuba (California) | 6,027.26 mi (9,699.94 km) |
| Santa Margarita to Discovery Bay (California) | 6,032.78 mi (9,708.82 km) |
| Santa Margarita to Dix Hills (New York) | 3,894.09 mi (6,266.93 km) |
| Santa Margarita to Dixon (California) | 6,011.61 mi (9,674.75 km) |
