| Covington to Decatur (Georgia) | 363.80 mi (585.47 km) |
| Covington to Decatur (Illinois) | 242.43 mi (390.15 km) |
| Covington to Deer Park (New York) | 604.86 mi (973.43 km) |
| Covington to Deer Park (Texas) | 883.12 mi (1,421.25 km) |
| Covington to Deerfield (Illinois) | 278.23 mi (447.77 km) |
| Covington to Deerfield Beach (Florida) | 915.41 mi (1,473.21 km) |
| Covington to Defiance (Ohio) | 155.52 mi (250.28 km) |
| Covington to DeForest (Wisconsin) | 383.48 mi (617.16 km) |
| Covington to DeKalb (Illinois) | 299.17 mi (481.46 km) |
| Covington to Del Aire (California) | 1,902.42 mi (3,061.65 km) |
| Covington to Del City (Oklahoma) | 751.99 mi (1,210.22 km) |
| Covington to Del Rio (Texas) | 1,145.97 mi (1,844.26 km) |
| Covington to DeLand (Florida) | 715.83 mi (1,152.01 km) |
| Covington to Delano (California) | 1,908.88 mi (3,072.04 km) |
| Covington to Delaware (Ohio) | 115.61 mi (186.06 km) |
