| Manassas to Darby (Pennsylvania) | 143.80 mi (231.42 km) |
| Manassas to Dardenne Prairie (Missouri) | 713.22 mi (1,147.82 km) |
| Manassas to Darien (Illinois) | 590.62 mi (950.51 km) |
| Manassas to Davenport (Iowa) | 718.79 mi (1,156.79 km) |
| Manassas to Davidson (North Carolina) | 291.05 mi (468.40 km) |
| Manassas to Davie (Florida) | 890.35 mi (1,432.87 km) |
| Manassas to Davis (California) | 2,363.94 mi (3,804.40 km) |
| Manassas to Dayton (Nevada) | 2,239.00 mi (3,603.33 km) |
| Manassas to Dayton (Ohio) | 366.22 mi (589.37 km) |
| Manassas to Daytona Beach (Florida) | 691.30 mi (1,112.54 km) |
| Manassas to De Pere (Wisconsin) | 672.85 mi (1,082.84 km) |
| Manassas to De Witt (New York) | 304.78 mi (490.49 km) |
| Manassas to Dearborn (Michigan) | 388.67 mi (625.50 km) |
| Manassas to Dearborn Heights (Michigan) | 391.42 mi (629.93 km) |
| Manassas to DeBary (Florida) | 716.26 mi (1,152.71 km) |
