| Horley to Desert Hot Springs (California) | 5,404.54 mi (8,697.76 km) |
| Horley to DeSoto (Texas) | 4,768.24 mi (7,673.75 km) |
| Horley to Destin (Florida) | 4,462.77 mi (7,182.14 km) |
| Horley to Destrehan (Louisiana) | 4,644.29 mi (7,474.26 km) |
| Horley to Detroit (Michigan) | 3,758.56 mi (6,048.81 km) |
| Horley to Diamond Bar (California) | 5,443.61 mi (8,760.65 km) |
| Horley to Diamond Springs (California) | 5,269.45 mi (8,480.36 km) |
| Horley to Dickinson (North Dakota) | 4,258.30 mi (6,853.07 km) |
| Horley to Dickinson (Texas) | 4,859.41 mi (7,820.47 km) |
| Horley to Dickson (Tennessee) | 4,220.97 mi (6,792.99 km) |
| Horley to Difficult Run (Virginia) | 3,683.11 mi (5,927.39 km) |
| Horley to Dinuba (California) | 5,348.57 mi (8,607.69 km) |
| Horley to Discovery Bay (California) | 5,337.46 mi (8,589.81 km) |
| Horley to Dix Hills (New York) | 3,435.31 mi (5,528.59 km) |
| Horley to Dixon (California) | 5,312.95 mi (8,550.37 km) |
