| Pianoro to Decatur (Georgia) | 4,884.82 mi (7,861.36 km) |
| Pianoro to Decatur (Illinois) | 4,800.92 mi (7,726.33 km) |
| Pianoro to Deer Park (New York) | 4,113.00 mi (6,619.24 km) |
| Pianoro to Deer Park (Texas) | 5,539.52 mi (8,915.00 km) |
| Pianoro to Deerfield (Illinois) | 4,653.99 mi (7,489.88 km) |
| Pianoro to Deerfield Beach (Florida) | 5,038.61 mi (8,108.86 km) |
| Pianoro to Defiance (Ohio) | 4,554.08 mi (7,329.09 km) |
| Pianoro to DeForest (Wisconsin) | 4,664.12 mi (7,506.18 km) |
| Pianoro to DeKalb (Illinois) | 4,699.50 mi (7,563.12 km) |
| Pianoro to Del Aire (California) | 6,173.15 mi (9,934.72 km) |
| Pianoro to Del City (Oklahoma) | 5,347.24 mi (8,605.55 km) |
| Pianoro to Del Rio (Texas) | 5,791.63 mi (9,320.73 km) |
| Pianoro to DeLand (Florida) | 4,967.43 mi (7,994.31 km) |
| Pianoro to Delano (California) | 6,093.83 mi (9,807.07 km) |
| Pianoro to Delaware (Ohio) | 4,544.42 mi (7,313.53 km) |
