| Niel to Decatur (Georgia) | 4,391.89 mi (7,068.06 km) |
| Niel to Decatur (Illinois) | 4,275.17 mi (6,880.21 km) |
| Niel to Deer Park (New York) | 3,621.69 mi (5,828.55 km) |
| Niel to Deer Park (Texas) | 5,028.63 mi (8,092.80 km) |
| Niel to Deerfield (Illinois) | 4,123.63 mi (6,636.34 km) |
| Niel to Deerfield Beach (Florida) | 4,592.43 mi (7,390.80 km) |
| Niel to Defiance (Ohio) | 4,033.67 mi (6,491.57 km) |
| Niel to DeForest (Wisconsin) | 4,128.02 mi (6,643.41 km) |
| Niel to DeKalb (Illinois) | 4,168.09 mi (6,707.89 km) |
| Niel to Del Aire (California) | 5,610.70 mi (9,029.54 km) |
| Niel to Del City (Oklahoma) | 4,815.05 mi (7,749.08 km) |
| Niel to Del Rio (Texas) | 5,266.14 mi (8,475.03 km) |
| Niel to DeLand (Florida) | 4,504.37 mi (7,249.09 km) |
| Niel to Delano (California) | 5,529.56 mi (8,898.96 km) |
| Niel to Delaware (Ohio) | 4,030.41 mi (6,486.31 km) |
