| Roman to Dallas (Texas) | 5,912.58 mi (9,515.38 km) |
| Roman to Dalton (Georgia) | 5,391.59 mi (8,676.92 km) |
| Roman to Daly City (California) | 6,291.88 mi (10,125.81 km) |
| Roman to Damascus (Maryland) | 4,872.87 mi (7,842.13 km) |
| Roman to Damascus (Oregon) | 5,790.34 mi (9,318.65 km) |
| Roman to Dana Point (California) | 6,462.24 mi (10,399.97 km) |
| Roman to Danbury (Connecticut) | 4,629.64 mi (7,450.69 km) |
| Roman to Dania Beach (Florida) | 5,659.95 mi (9,108.81 km) |
| Roman to Danville (California) | 6,274.19 mi (10,097.34 km) |
| Roman to Danville (Illinois) | 5,201.17 mi (8,370.48 km) |
| Roman to Danville (Indiana) | 5,183.53 mi (8,342.08 km) |
| Roman to Danville (Kentucky) | 5,233.87 mi (8,423.11 km) |
| Roman to Danville (Virginia) | 5,090.31 mi (8,192.06 km) |
| Roman to Daphne (Alabama) | 5,720.02 mi (9,205.48 km) |
| Roman to Darby (Pennsylvania) | 4,768.15 mi (7,673.59 km) |