| Mortara to Desert Hot Springs (California) | 5,983.59 mi (9,629.65 km) |
| Mortara to DeSoto (Texas) | 5,328.16 mi (8,574.84 km) |
| Mortara to Destin (Florida) | 4,995.27 mi (8,039.11 km) |
| Mortara to Destrehan (Louisiana) | 5,185.18 mi (8,344.75 km) |
| Mortara to Detroit (Michigan) | 4,317.57 mi (6,948.47 km) |
| Mortara to Diamond Bar (California) | 6,022.73 mi (9,692.64 km) |
| Mortara to Diamond Springs (California) | 5,846.60 mi (9,409.20 km) |
| Mortara to Dickinson (North Dakota) | 4,837.36 mi (7,784.99 km) |
| Mortara to Dickinson (Texas) | 5,409.52 mi (8,705.78 km) |
| Mortara to Dickson (Tennessee) | 4,771.38 mi (7,678.80 km) |
| Mortara to Difficult Run (Virginia) | 4,221.62 mi (6,794.04 km) |
| Mortara to Dinuba (California) | 5,927.11 mi (9,538.76 km) |
| Mortara to Discovery Bay (California) | 5,914.55 mi (9,518.55 km) |
| Mortara to Dix Hills (New York) | 3,972.20 mi (6,392.64 km) |
| Mortara to Dixon (California) | 5,889.65 mi (9,478.47 km) |
