| Towcester to Marsala | 1,183.75 mi (1,905.07 km) |
| Towcester to Marsciano | 887.07 mi (1,427.61 km) |
| Towcester to Martano | 1,230.53 mi (1,980.35 km) |
| Towcester to Martellago | 749.37 mi (1,205.99 km) |
| Towcester to Martina Franca | 1,170.98 mi (1,884.51 km) |
| Towcester to Martinengo | 665.53 mi (1,071.07 km) |
| Towcester to Martinsicuro | 941.24 mi (1,514.78 km) |
| Towcester to Mascali | 1,264.47 mi (2,034.96 km) |
| Towcester to Mascalucia | 1,270.67 mi (2,044.95 km) |
| Towcester to Masera di Padova | 749.82 mi (1,206.72 km) |
| Towcester to Maserada sul Piave | 745.80 mi (1,200.26 km) |
| Towcester to Massa | 757.66 mi (1,219.34 km) |
| Towcester to Massa Lombarda | 790.52 mi (1,272.21 km) |
| Towcester to Massafra | 1,169.57 mi (1,882.23 km) |
| Towcester to Massalubrense | 1,076.17 mi (1,731.93 km) |
