| Covington to Dardenne Prairie (Missouri) | 334.71 mi (538.66 km) |
| Covington to Darien (Illinois) | 261.41 mi (420.70 km) |
| Covington to Davenport (Iowa) | 365.04 mi (587.48 km) |
| Covington to Davidson (North Carolina) | 318.31 mi (512.27 km) |
| Covington to Davie (Florida) | 928.03 mi (1,493.52 km) |
| Covington to Davis (California) | 1,990.46 mi (3,203.33 km) |
| Covington to Dayton (Nevada) | 1,866.21 mi (3,003.37 km) |
| Covington to Dayton (Ohio) | 54.31 mi (87.41 km) |
| Covington to Daytona Beach (Florida) | 706.87 mi (1,137.60 km) |
| Covington to De Pere (Wisconsin) | 415.59 mi (668.82 km) |
| Covington to De Witt (New York) | 518.76 mi (834.86 km) |
| Covington to Dearborn (Michigan) | 236.64 mi (380.84 km) |
| Covington to Dearborn Heights (Michigan) | 235.94 mi (379.72 km) |
| Covington to DeBary (Florida) | 724.75 mi (1,166.38 km) |
| Covington to Decatur (Alabama) | 337.16 mi (542.61 km) |
