| Roman to Decatur (Georgia) | 5,419.03 mi (8,721.08 km) |
| Roman to Decatur (Illinois) | 5,261.10 mi (8,466.92 km) |
| Roman to Deer Park (New York) | 4,654.22 mi (7,490.24 km) |
| Roman to Deer Park (Texas) | 6,032.02 mi (9,707.59 km) |
| Roman to Deerfield (Illinois) | 5,102.29 mi (8,211.34 km) |
| Roman to Deerfield Beach (Florida) | 5,645.72 mi (9,085.91 km) |
| Roman to Defiance (Ohio) | 5,030.49 mi (8,095.79 km) |
| Roman to DeForest (Wisconsin) | 5,094.47 mi (8,198.76 km) |
| Roman to DeKalb (Illinois) | 5,144.22 mi (8,278.82 km) |
| Roman to Del Aire (California) | 6,449.25 mi (10,379.07 km) |
| Roman to Del City (Oklahoma) | 5,783.58 mi (9,307.78 km) |
| Roman to Del Rio (Texas) | 6,244.30 mi (10,049.23 km) |
| Roman to DeLand (Florida) | 5,551.23 mi (8,933.84 km) |
| Roman to Delano (California) | 6,350.82 mi (10,220.65 km) |
| Roman to Delaware (Ohio) | 5,036.48 mi (8,105.43 km) |
