| Summerlin South to Dover (New Hampshire) | 2,385.24 mi (3,838.67 km) |
| Summerlin South to Dover (New Jersey) | 2,208.77 mi (3,554.68 km) |
| Summerlin South to Dover (Ohio) | 1,848.31 mi (2,974.57 km) |
| Summerlin South to Downers Grove (Illinois) | 1,511.85 mi (2,433.08 km) |
| Summerlin South to Downey (California) | 218.82 mi (352.15 km) |
| Summerlin South to Dranesville (Virginia) | 2,073.69 mi (3,337.29 km) |
| Summerlin South to Draper (Utah) | 355.82 mi (572.63 km) |
| Summerlin South to Drexel Heights (Arizona) | 368.17 mi (592.51 km) |
| Summerlin South to Drexel Hill (Pennsylvania) | 2,175.96 mi (3,501.88 km) |
| Summerlin South to Duarte (California) | 200.68 mi (322.96 km) |
| Summerlin South to Dublin (California) | 378.80 mi (609.61 km) |
| Summerlin South to Dublin (Georgia) | 1,856.80 mi (2,988.24 km) |
| Summerlin South to Dublin (Ohio) | 1,761.38 mi (2,834.67 km) |
| Summerlin South to Dubuque (Iowa) | 1,382.33 mi (2,224.65 km) |
| Summerlin South to Duluth (Georgia) | 1,762.03 mi (2,835.71 km) |
