| Le Mars to Darby (Pennsylvania) | 1,099.53 mi (1,769.53 km) |
| Le Mars to Dardenne Prairie (Missouri) | 397.82 mi (640.23 km) |
| Le Mars to Darien (Illinois) | 424.74 mi (683.55 km) |
| Le Mars to Davenport (Iowa) | 297.36 mi (478.55 km) |
| Le Mars to Davidson (North Carolina) | 962.56 mi (1,549.09 km) |
| Le Mars to Davie (Florida) | 1,461.38 mi (2,351.86 km) |
| Le Mars to Davis (California) | 1,365.55 mi (2,197.64 km) |
| Le Mars to Dayton (Nevada) | 1,239.23 mi (1,994.34 km) |
| Le Mars to Dayton (Ohio) | 654.63 mi (1,053.53 km) |
| Le Mars to Daytona Beach (Florida) | 1,257.30 mi (2,023.42 km) |
| Le Mars to De Pere (Wisconsin) | 420.52 mi (676.76 km) |
| Le Mars to De Witt (New York) | 1,014.53 mi (1,632.72 km) |
| Le Mars to Dearborn (Michigan) | 659.86 mi (1,061.94 km) |
| Le Mars to Dearborn Heights (Michigan) | 656.59 mi (1,056.67 km) |
| Le Mars to DeBary (Florida) | 1,266.55 mi (2,038.31 km) |
