| Hays to Darby (Pennsylvania) | 1,282.73 mi (2,064.35 km) |
| Hays to Dardenne Prairie (Missouri) | 462.34 mi (744.07 km) |
| Hays to Darien (Illinois) | 628.76 mi (1,011.88 km) |
| Hays to Davenport (Iowa) | 495.32 mi (797.15 km) |
| Hays to Davidson (North Carolina) | 1,042.97 mi (1,678.49 km) |
| Hays to Davie (Florida) | 1,413.78 mi (2,275.26 km) |
| Hays to Davis (California) | 1,205.52 mi (1,940.09 km) |
| Hays to Dayton (Nevada) | 1,083.93 mi (1,744.42 km) |
| Hays to Dayton (Ohio) | 809.57 mi (1,302.88 km) |
| Hays to Daytona Beach (Florida) | 1,235.78 mi (1,988.80 km) |
| Hays to De Pere (Wisconsin) | 694.62 mi (1,117.89 km) |
| Hays to De Witt (New York) | 1,241.73 mi (1,998.38 km) |
| Hays to Dearborn (Michigan) | 876.21 mi (1,410.12 km) |
| Hays to Dearborn Heights (Michigan) | 873.04 mi (1,405.02 km) |
| Hays to DeBary (Florida) | 1,238.60 mi (1,993.33 km) |
