| Northport to Des Plaines (Illinois) | 606.58 mi (976.19 km) |
| Northport to Desert Hot Springs (California) | 1,660.71 mi (2,672.65 km) |
| Northport to DeSoto (Texas) | 539.00 mi (867.43 km) |
| Northport to Destin (Florida) | 208.66 mi (335.81 km) |
| Northport to Destrehan (Louisiana) | 279.96 mi (450.55 km) |
| Northport to Detroit (Michigan) | 676.28 mi (1,088.36 km) |
| Northport to Diamond Bar (California) | 1,732.81 mi (2,788.68 km) |
| Northport to Diamond Springs (California) | 1,885.37 mi (3,034.20 km) |
| Northport to Dickinson (North Dakota) | 1,233.46 mi (1,985.06 km) |
| Northport to Dickinson (Texas) | 512.41 mi (824.64 km) |
| Northport to Dickson (Tennessee) | 194.26 mi (312.64 km) |
| Northport to Difficult Run (Virginia) | 691.93 mi (1,113.56 km) |
| Northport to Dinuba (California) | 1,807.92 mi (2,909.56 km) |
| Northport to Discovery Bay (California) | 1,926.43 mi (3,100.29 km) |
| Northport to Dix Hills (New York) | 941.79 mi (1,515.67 km) |
