| Summit to Dixon (California) | 2,501.30 mi (4,025.45 km) |
| Summit to Dixon (Illinois) | 787.64 mi (1,267.59 km) |
| Summit to Dobbs Ferry (New York) | 33.03 mi (53.16 km) |
| Summit to Doctor Phillips (Florida) | 938.75 mi (1,510.77 km) |
| Summit to Dodge City (Kansas) | 1,382.88 mi (2,225.53 km) |
| Summit to Dolton (Illinois) | 690.45 mi (1,111.17 km) |
| Summit to Donna (Texas) | 1,687.57 mi (2,715.89 km) |
| Summit to Dorado (Puerto Rico) | 1,610.50 mi (2,591.84 km) |
| Summit to Doral (Florida) | 1,085.41 mi (1,746.80 km) |
| Summit to Doraville (Georgia) | 718.61 mi (1,156.50 km) |
| Summit to Dothan (Alabama) | 898.76 mi (1,446.41 km) |
| Summit to Douglas (Arizona) | 2,053.00 mi (3,303.99 km) |
| Summit to Douglas (Georgia) | 792.47 mi (1,275.36 km) |
| Summit to Douglasville (Georgia) | 744.72 mi (1,198.52 km) |
| Summit to Dover (Delaware) | 123.62 mi (198.94 km) |
