| Horsforth to Decatur (Georgia) | 4,092.80 mi (6,586.72 km) |
| Horsforth to Decatur (Illinois) | 3,965.83 mi (6,382.38 km) |
| Horsforth to Deer Park (New York) | 3,324.49 mi (5,350.25 km) |
| Horsforth to Deer Park (Texas) | 4,722.96 mi (7,600.87 km) |
| Horsforth to Deerfield (Illinois) | 3,813.21 mi (6,136.76 km) |
| Horsforth to Deerfield Beach (Florida) | 4,311.08 mi (6,938.01 km) |
| Horsforth to Defiance (Ohio) | 3,725.97 mi (5,996.38 km) |
| Horsforth to DeForest (Wisconsin) | 3,816.30 mi (6,141.74 km) |
| Horsforth to DeKalb (Illinois) | 3,857.39 mi (6,207.87 km) |
| Horsforth to Del Aire (California) | 5,298.59 mi (8,527.26 km) |
| Horsforth to Del City (Oklahoma) | 4,503.92 mi (7,248.36 km) |
| Horsforth to Del Rio (Texas) | 4,956.36 mi (7,976.50 km) |
| Horsforth to DeLand (Florida) | 4,216.38 mi (6,785.61 km) |
| Horsforth to Delano (California) | 5,218.52 mi (8,398.40 km) |
| Horsforth to Delaware (Ohio) | 3,724.65 mi (5,994.24 km) |
