| Horw to Dardenne Prairie (Missouri) | 4,699.46 mi (7,563.06 km) |
| Horw to Darien (Illinois) | 4,453.20 mi (7,166.74 km) |
| Horw to Davenport (Iowa) | 4,562.67 mi (7,342.90 km) |
| Horw to Davidson (North Carolina) | 4,445.74 mi (7,154.72 km) |
| Horw to Davie (Florida) | 4,859.68 mi (7,820.90 km) |
| Horw to Davis (California) | 5,770.65 mi (9,286.96 km) |
| Horw to Dayton (Nevada) | 5,667.15 mi (9,120.40 km) |
| Horw to Dayton (Ohio) | 4,392.40 mi (7,068.88 km) |
| Horw to Daytona Beach (Florida) | 4,747.92 mi (7,641.04 km) |
| Horw to De Pere (Wisconsin) | 4,335.52 mi (6,977.35 km) |
| Horw to De Witt (New York) | 3,923.17 mi (6,313.74 km) |
| Horw to Dearborn (Michigan) | 4,240.92 mi (6,825.10 km) |
| Horw to Dearborn Heights (Michigan) | 4,243.29 mi (6,828.91 km) |
| Horw to DeBary (Florida) | 4,772.88 mi (7,681.21 km) |
| Horw to Decatur (Alabama) | 4,746.93 mi (7,639.45 km) |
