| Pierre to Decatur (Alabama) | 979.50 mi (1,576.35 km) |
| Pierre to Decatur (Georgia) | 1,125.77 mi (1,811.76 km) |
| Pierre to Decatur (Illinois) | 661.02 mi (1,063.81 km) |
| Pierre to Deer Park (New York) | 1,389.74 mi (2,236.57 km) |
| Pierre to Deer Park (Texas) | 1,053.88 mi (1,696.06 km) |
| Pierre to Deerfield (Illinois) | 644.90 mi (1,037.87 km) |
| Pierre to Deerfield Beach (Florida) | 1,680.00 mi (2,703.70 km) |
| Pierre to Defiance (Ohio) | 834.74 mi (1,343.38 km) |
| Pierre to DeForest (Wisconsin) | 552.66 mi (889.42 km) |
| Pierre to DeKalb (Illinois) | 606.65 mi (976.31 km) |
| Pierre to Del Aire (California) | 1,202.75 mi (1,935.65 km) |
| Pierre to Del City (Oklahoma) | 635.25 mi (1,022.33 km) |
| Pierre to Del Rio (Texas) | 1,037.13 mi (1,669.10 km) |
| Pierre to DeLand (Florida) | 1,488.43 mi (2,395.40 km) |
| Pierre to Delano (California) | 1,160.71 mi (1,867.99 km) |
