| Summerlin South to Des Plaines (Illinois) | 1,519.59 mi (2,445.54 km) |
| Summerlin South to Desert Hot Springs (California) | 164.78 mi (265.18 km) |
| Summerlin South to DeSoto (Texas) | 1,079.38 mi (1,737.09 km) |
| Summerlin South to Destin (Florida) | 1,707.07 mi (2,747.26 km) |
| Summerlin South to Destrehan (Louisiana) | 1,502.45 mi (2,417.97 km) |
| Summerlin South to Detroit (Michigan) | 1,766.29 mi (2,842.57 km) |
| Summerlin South to Diamond Bar (California) | 203.18 mi (326.98 km) |
| Summerlin South to Diamond Springs (California) | 350.35 mi (563.84 km) |
| Summerlin South to Dickinson (North Dakota) | 984.67 mi (1,584.67 km) |
| Summerlin South to Dickinson (Texas) | 1,261.44 mi (2,030.09 km) |
| Summerlin South to Dickson (Tennessee) | 1,555.91 mi (2,504.00 km) |
| Summerlin South to Difficult Run (Virginia) | 2,075.63 mi (3,340.41 km) |
| Summerlin South to Dinuba (California) | 228.17 mi (367.21 km) |
| Summerlin South to Discovery Bay (California) | 366.90 mi (590.47 km) |
| Summerlin South to Dix Hills (New York) | 2,272.91 mi (3,657.89 km) |
