| Manassas to Manerbio | 4,289.57 mi (6,903.40 km) |
| Manassas to Manfredonia | 4,669.96 mi (7,515.58 km) |
| Manassas to Maniago | 4,372.34 mi (7,036.61 km) |
| Manassas to Mantova | 4,324.63 mi (6,959.82 km) |
| Manassas to Maranello | 4,348.58 mi (6,998.36 km) |
| Manassas to Marano di Napoli | 4,621.00 mi (7,436.78 km) |
| Manassas to Marano Vicentino | 4,333.96 mi (6,974.84 km) |
| Manassas to Marcianise | 4,621.27 mi (7,437.22 km) |
| Manassas to Marcon | 4,375.45 mi (7,041.61 km) |
| Manassas to Mareno di Piave | 4,368.02 mi (7,029.65 km) |
| Manassas to Margherita di Savoia | 4,690.08 mi (7,547.95 km) |
| Manassas to Mariano Comense | 4,238.16 mi (6,820.66 km) |
| Manassas to Marigliano | 4,631.57 mi (7,453.79 km) |
| Manassas to Marino | 4,522.62 mi (7,278.46 km) |
| Manassas to Marostica | 4,341.84 mi (6,987.51 km) |
