| Manassas to Port Chester (New York) | 255.42 mi (411.05 km) |
| Manassas to Port Hueneme (California) | 2,319.93 mi (3,733.56 km) |
| Manassas to Port Huron (Michigan) | 390.52 mi (628.48 km) |
| Manassas to Port Lavaca (Texas) | 1,300.17 mi (2,092.42 km) |
| Manassas to Port Neches (Texas) | 1,114.80 mi (1,794.10 km) |
| Manassas to Port Orange (Florida) | 695.92 mi (1,119.97 km) |
| Manassas to Port Orchard (Washington) | 2,321.82 mi (3,736.60 km) |
| Manassas to Port Royal (South Carolina) | 477.20 mi (767.98 km) |
| Manassas to Port Salerno (Florida) | 816.70 mi (1,314.34 km) |
| Manassas to Port St. John (Florida) | 734.94 mi (1,182.78 km) |
| Manassas to Port St. Lucie (Florida) | 809.92 mi (1,303.44 km) |
| Manassas to Port Washington (New York) | 247.94 mi (399.02 km) |
| Manassas to Port Washington (Wisconsin) | 628.78 mi (1,011.93 km) |
| Manassas to Port Wentworth (Georgia) | 498.57 mi (802.36 km) |
| Manassas to Portage (Indiana) | 547.80 mi (881.61 km) |
