| West Chicago to Decatur (Alabama) | 510.36 mi (821.35 km) |
| West Chicago to Decatur (Georgia) | 600.74 mi (966.80 km) |
| West Chicago to Decatur (Illinois) | 145.75 mi (234.57 km) |
| West Chicago to Deer Park (New York) | 776.22 mi (1,249.21 km) |
| West Chicago to Deer Park (Texas) | 926.75 mi (1,491.45 km) |
| West Chicago to Deerfield (Illinois) | 26.73 mi (43.01 km) |
| West Chicago to Deerfield Beach (Florida) | 1,171.24 mi (1,884.92 km) |
| West Chicago to Defiance (Ohio) | 203.90 mi (328.15 km) |
| West Chicago to DeForest (Wisconsin) | 108.31 mi (174.31 km) |
| West Chicago to DeKalb (Illinois) | 26.99 mi (43.44 km) |
| West Chicago to Del Aire (California) | 1,722.87 mi (2,772.69 km) |
| West Chicago to Del City (Oklahoma) | 666.80 mi (1,073.11 km) |
| West Chicago to Del Rio (Texas) | 1,117.19 mi (1,797.95 km) |
| West Chicago to DeLand (Florida) | 970.53 mi (1,561.92 km) |
| West Chicago to Delano (California) | 1,713.23 mi (2,757.18 km) |
