| Manassas to Oxford (Alabama) | 587.26 mi (945.10 km) |
| Manassas to Oxford (Mississippi) | 733.42 mi (1,180.33 km) |
| Manassas to Oxford (Ohio) | 392.57 mi (631.78 km) |
| Manassas to Oxnard (California) | 2,317.92 mi (3,730.33 km) |
| Manassas to Oxon Hill (Maryland) | 27.68 mi (44.54 km) |
| Manassas to Ozark (Alabama) | 682.88 mi (1,098.99 km) |
| Manassas to Ozark (Missouri) | 864.82 mi (1,391.79 km) |
| Manassas to Pace (Florida) | 785.27 mi (1,263.78 km) |
| Manassas to Pacific Grove (California) | 2,410.64 mi (3,879.54 km) |
| Manassas to Pacifica (California) | 2,420.07 mi (3,894.72 km) |
| Manassas to Paducah (Kentucky) | 618.90 mi (996.02 km) |
| Manassas to Pahrump (Nevada) | 2,103.19 mi (3,384.76 km) |
| Manassas to Painesville (Ohio) | 285.98 mi (460.24 km) |
| Manassas to Palatine (Illinois) | 601.63 mi (968.22 km) |
| Manassas to Palatka (Florida) | 672.42 mi (1,082.16 km) |
