| Spa to Decatur (Georgia) | 4,470.15 mi (7,194.01 km) |
| Spa to Decatur (Illinois) | 4,354.64 mi (7,008.11 km) |
| Spa to Deer Park (New York) | 3,699.74 mi (5,954.15 km) |
| Spa to Deer Park (Texas) | 5,107.74 mi (8,220.12 km) |
| Spa to Deerfield (Illinois) | 4,203.16 mi (6,764.33 km) |
| Spa to Deerfield Beach (Florida) | 4,667.71 mi (7,511.95 km) |
| Spa to Defiance (Ohio) | 4,113.01 mi (6,619.26 km) |
| Spa to DeForest (Wisconsin) | 4,207.57 mi (6,771.43 km) |
| Spa to DeKalb (Illinois) | 4,247.62 mi (6,835.89 km) |
| Spa to Del Aire (California) | 5,688.27 mi (9,154.39 km) |
| Spa to Del City (Oklahoma) | 4,894.60 mi (7,877.09 km) |
| Spa to Del Rio (Texas) | 5,345.63 mi (8,602.95 km) |
| Spa to DeLand (Florida) | 4,580.84 mi (7,372.15 km) |
| Spa to Delano (California) | 5,606.61 mi (9,022.96 km) |
| Spa to Delaware (Ohio) | 4,109.55 mi (6,613.69 km) |
