| Unicov to Dover (New Jersey) | 4,211.99 mi (6,778.54 km) |
| Unicov to Dover (Ohio) | 4,490.63 mi (7,226.96 km) |
| Unicov to Downers Grove (Illinois) | 4,662.10 mi (7,502.93 km) |
| Unicov to Downey (California) | 6,037.46 mi (9,716.35 km) |
| Unicov to Dranesville (Virginia) | 4,409.87 mi (7,096.99 km) |
| Unicov to Draper (Utah) | 5,474.42 mi (8,810.23 km) |
| Unicov to Drexel Heights (Arizona) | 5,947.90 mi (9,572.22 km) |
| Unicov to Drexel Hill (Pennsylvania) | 4,284.64 mi (6,895.46 km) |
| Unicov to Duarte (California) | 6,019.02 mi (9,686.68 km) |
| Unicov to Dublin (California) | 5,895.92 mi (9,488.57 km) |
| Unicov to Dublin (Georgia) | 4,947.27 mi (7,961.86 km) |
| Unicov to Dublin (Ohio) | 4,572.68 mi (7,359.02 km) |
| Unicov to Dubuque (Iowa) | 4,717.97 mi (7,592.83 km) |
| Unicov to Duluth (Georgia) | 4,919.12 mi (7,916.55 km) |
| Unicov to Duluth (Minnesota) | 4,544.20 mi (7,313.18 km) |
