| Acton to Manerbio | 637.49 mi (1,025.94 km) |
| Acton to Manfredonia | 1,024.05 mi (1,648.05 km) |
| Acton to Maniago | 695.12 mi (1,118.68 km) |
| Acton to Mantova | 670.34 mi (1,078.81 km) |
| Acton to Maranello | 703.91 mi (1,132.83 km) |
| Acton to Marano di Napoli | 1,004.13 mi (1,615.99 km) |
| Acton to Marano Vicentino | 667.46 mi (1,074.17 km) |
| Acton to Marcianise | 1,000.71 mi (1,610.49 km) |
| Acton to Marcon | 705.75 mi (1,135.80 km) |
| Acton to Mareno di Piave | 695.11 mi (1,118.66 km) |
| Acton to Margherita di Savoia | 1,045.79 mi (1,683.03 km) |
| Acton to Mariano Comense | 588.96 mi (947.84 km) |
| Acton to Marigliano | 1,011.00 mi (1,627.05 km) |
| Acton to Marino | 908.49 mi (1,462.08 km) |
| Acton to Marostica | 673.49 mi (1,083.88 km) |
