| Covington to Desert Hot Springs (California) | 1,803.47 mi (2,902.41 km) |
| Covington to DeSoto (Texas) | 821.12 mi (1,321.46 km) |
| Covington to Destin (Florida) | 607.03 mi (976.92 km) |
| Covington to Destrehan (Louisiana) | 709.37 mi (1,141.62 km) |
| Covington to Detroit (Michigan) | 243.01 mi (391.09 km) |
| Covington to Diamond Bar (California) | 1,870.73 mi (3,010.65 km) |
| Covington to Diamond Springs (California) | 1,941.10 mi (3,123.89 km) |
| Covington to Dickinson (North Dakota) | 1,067.95 mi (1,718.70 km) |
| Covington to Dickinson (Texas) | 893.43 mi (1,437.84 km) |
| Covington to Dickson (Tennessee) | 257.79 mi (414.88 km) |
| Covington to Difficult Run (Virginia) | 385.16 mi (619.85 km) |
| Covington to Dinuba (California) | 1,900.73 mi (3,058.92 km) |
| Covington to Discovery Bay (California) | 1,993.55 mi (3,208.30 km) |
| Covington to Dix Hills (New York) | 604.44 mi (972.75 km) |
| Covington to Dixon (California) | 1,996.77 mi (3,213.49 km) |
