| Manassas to Decatur (Alabama) | 600.24 mi (966.00 km) |
| Manassas to Decatur (Georgia) | 511.86 mi (823.76 km) |
| Manassas to Decatur (Illinois) | 616.54 mi (992.22 km) |
| Manassas to Deer Park (New York) | 261.19 mi (420.35 km) |
| Manassas to Deer Park (Texas) | 1,182.71 mi (1,903.39 km) |
| Manassas to Deerfield (Illinois) | 593.49 mi (955.13 km) |
| Manassas to Deerfield Beach (Florida) | 873.29 mi (1,405.42 km) |
| Manassas to Defiance (Ohio) | 403.89 mi (650.00 km) |
| Manassas to DeForest (Wisconsin) | 690.82 mi (1,111.77 km) |
| Manassas to DeKalb (Illinois) | 632.09 mi (1,017.25 km) |
| Manassas to Del Aire (California) | 2,281.02 mi (3,670.94 km) |
| Manassas to Del City (Oklahoma) | 1,120.79 mi (1,803.74 km) |
| Manassas to Del Rio (Texas) | 1,481.85 mi (2,384.80 km) |
| Manassas to DeLand (Florida) | 706.30 mi (1,136.67 km) |
| Manassas to Delano (California) | 2,286.93 mi (3,680.46 km) |
