| Oro Valley to Decatur (Alabama) | 1,386.73 mi (2,231.73 km) |
| Oro Valley to Decatur (Georgia) | 1,542.87 mi (2,483.01 km) |
| Oro Valley to Decatur (Illinois) | 1,328.39 mi (2,137.84 km) |
| Oro Valley to Deer Park (New York) | 2,148.98 mi (3,458.45 km) |
| Oro Valley to Deer Park (Texas) | 956.66 mi (1,539.59 km) |
| Oro Valley to Deerfield (Illinois) | 1,431.86 mi (2,304.36 km) |
| Oro Valley to Deerfield Beach (Florida) | 1,898.02 mi (3,054.57 km) |
| Oro Valley to Defiance (Ohio) | 1,585.46 mi (2,551.55 km) |
| Oro Valley to DeForest (Wisconsin) | 1,390.63 mi (2,238.00 km) |
| Oro Valley to DeKalb (Illinois) | 1,383.12 mi (2,225.92 km) |
| Oro Valley to Del Aire (California) | 439.76 mi (707.72 km) |
| Oro Valley to Del City (Oklahoma) | 802.90 mi (1,292.14 km) |
| Oro Valley to Del Rio (Texas) | 634.30 mi (1,020.80 km) |
| Oro Valley to DeLand (Florida) | 1,773.27 mi (2,853.80 km) |
| Oro Valley to Delano (California) | 527.23 mi (848.50 km) |
