| Acton to Marsala | 1,131.29 mi (1,820.63 km) |
| Acton to Marsciano | 836.06 mi (1,345.51 km) |
| Acton to Martano | 1,181.15 mi (1,900.88 km) |
| Acton to Martellago | 700.86 mi (1,127.93 km) |
| Acton to Martina Franca | 1,121.38 mi (1,804.68 km) |
| Acton to Martinengo | 615.02 mi (989.78 km) |
| Acton to Martinsicuro | 891.17 mi (1,434.20 km) |
| Acton to Mascali | 1,212.55 mi (1,951.41 km) |
| Acton to Mascalucia | 1,218.67 mi (1,961.26 km) |
| Acton to Masera di Padova | 700.74 mi (1,127.73 km) |
| Acton to Maserada sul Piave | 697.75 mi (1,122.91 km) |
| Acton to Massa | 706.13 mi (1,136.41 km) |
| Acton to Massa Lombarda | 740.40 mi (1,191.56 km) |
| Acton to Massafra | 1,119.76 mi (1,802.07 km) |
| Acton to Massalubrense | 1,024.92 mi (1,649.46 km) |
