| Summerlin South to Duluth (Minnesota) | 1,400.61 mi (2,254.06 km) |
| Summerlin South to Dumas (Texas) | 746.95 mi (1,202.10 km) |
| Summerlin South to Dumont (New Jersey) | 2,237.93 mi (3,601.59 km) |
| Summerlin South to Duncan (Oklahoma) | 986.14 mi (1,587.04 km) |
| Summerlin South to Duncanville (Texas) | 1,075.64 mi (1,731.07 km) |
| Summerlin South to Dundalk (Maryland) | 2,118.11 mi (3,408.77 km) |
| Summerlin South to Dunedin (Florida) | 1,975.28 mi (3,178.91 km) |
| Summerlin South to Dunkirk (New York) | 1,958.65 mi (3,152.13 km) |
| Summerlin South to Dunmore (Pennsylvania) | 2,151.75 mi (3,462.91 km) |
| Summerlin South to Dunwoody (Georgia) | 1,754.00 mi (2,822.80 km) |
| Summerlin South to Durango (Colorado) | 420.32 mi (676.44 km) |
| Summerlin South to Durant (Oklahoma) | 1,079.49 mi (1,737.27 km) |
| Summerlin South to Durham (North Carolina) | 2,022.88 mi (3,255.51 km) |
| Summerlin South to Dyer (Indiana) | 1,536.04 mi (2,472.02 km) |
| Summerlin South to Dyersburg (Tennessee) | 1,444.89 mi (2,325.33 km) |
