| Manassas to Oak Harbor (Washington) | 2,319.41 mi (3,732.73 km) |
| Manassas to Oak Hills (Oregon) | 2,338.30 mi (3,763.13 km) |
| Manassas to Oak Lawn (Illinois) | 578.69 mi (931.31 km) |
| Manassas to Oak Park (California) | 2,295.94 mi (3,694.96 km) |
| Manassas to Oak Park (Illinois) | 584.18 mi (940.15 km) |
| Manassas to Oak Park (Michigan) | 393.93 mi (633.97 km) |
| Manassas to Oak Ridge (Florida) | 744.93 mi (1,198.85 km) |
| Manassas to Oak Ridge (New Jersey) | 223.54 mi (359.75 km) |
| Manassas to Oak Ridge (Tennessee) | 420.42 mi (676.59 km) |
| Manassas to Oakdale (California) | 2,331.39 mi (3,752.02 km) |
| Manassas to Oakdale (Minnesota) | 903.56 mi (1,454.14 km) |
| Manassas to Oakland (California) | 2,402.92 mi (3,867.12 km) |
| Manassas to Oakland (New Jersey) | 233.31 mi (375.48 km) |
| Manassas to Oakland Park (Florida) | 882.20 mi (1,419.76 km) |
| Manassas to Oakleaf Plantation (Florida) | 642.25 mi (1,033.59 km) |
