| Dix Hills to Darby (Pennsylvania) | 118.19 mi (190.22 km) |
| Dix Hills to Dardenne Prairie (Missouri) | 932.79 mi (1,501.18 km) |
| Dix Hills to Darien (Illinois) | 762.32 mi (1,226.83 km) |
| Dix Hills to Davenport (Iowa) | 897.98 mi (1,445.16 km) |
| Dix Hills to Davidson (North Carolina) | 547.88 mi (881.73 km) |
| Dix Hills to Davie (Florida) | 1,092.45 mi (1,758.13 km) |
| Dix Hills to Davis (California) | 2,545.50 mi (4,096.59 km) |
| Dix Hills to Dayton (Nevada) | 2,419.35 mi (3,893.57 km) |
| Dix Hills to Dayton (Ohio) | 576.45 mi (927.71 km) |
| Dix Hills to Daytona Beach (Florida) | 913.23 mi (1,469.70 km) |
| Dix Hills to De Pere (Wisconsin) | 788.99 mi (1,269.75 km) |
| Dix Hills to De Witt (New York) | 208.73 mi (335.92 km) |
| Dix Hills to Dearborn (Michigan) | 520.80 mi (838.14 km) |
| Dix Hills to Dearborn Heights (Michigan) | 524.07 mi (843.40 km) |
| Dix Hills to DeBary (Florida) | 938.98 mi (1,511.15 km) |
