| Manassas to Marysville (California) | 2,345.89 mi (3,775.35 km) |
| Manassas to Marysville (Ohio) | 329.50 mi (530.28 km) |
| Manassas to Marysville (Washington) | 2,297.58 mi (3,697.60 km) |
| Manassas to Maryville (Missouri) | 931.34 mi (1,498.84 km) |
| Manassas to Maryville (Tennessee) | 412.89 mi (664.49 km) |
| Manassas to Mason (Ohio) | 368.17 mi (592.52 km) |
| Manassas to Mason City (Iowa) | 873.05 mi (1,405.04 km) |
| Manassas to Massapequa (New York) | 251.15 mi (404.19 km) |
| Manassas to Massapequa Park (New York) | 252.60 mi (406.51 km) |
| Manassas to Massillon (Ohio) | 256.59 mi (412.94 km) |
| Manassas to Mastic (New York) | 284.35 mi (457.62 km) |
| Manassas to Mastic Beach (New York) | 283.44 mi (456.16 km) |
| Manassas to Matteson (Illinois) | 574.34 mi (924.30 km) |
| Manassas to Matthews (North Carolina) | 307.52 mi (494.90 km) |
| Manassas to Mattoon (Illinois) | 585.01 mi (941.48 km) |
