| Caister-on-Sea to Marsala | 1,147.95 mi (1,847.45 km) |
| Caister-on-Sea to Marsciano | 831.54 mi (1,338.23 km) |
| Caister-on-Sea to Martano | 1,161.79 mi (1,869.72 km) |
| Caister-on-Sea to Martellago | 679.39 mi (1,093.37 km) |
| Caister-on-Sea to Martina Franca | 1,103.77 mi (1,776.35 km) |
| Caister-on-Sea to Martinengo | 608.62 mi (979.48 km) |
| Caister-on-Sea to Martinsicuro | 878.27 mi (1,413.43 km) |
| Caister-on-Sea to Mascali | 1,216.15 mi (1,957.21 km) |
| Caister-on-Sea to Mascalucia | 1,223.57 mi (1,969.15 km) |
| Caister-on-Sea to Masera di Padova | 682.78 mi (1,098.83 km) |
| Caister-on-Sea to Maserada sul Piave | 673.72 mi (1,084.25 km) |
| Caister-on-Sea to Massa | 708.42 mi (1,140.10 km) |
| Caister-on-Sea to Massa Lombarda | 729.18 mi (1,173.51 km) |
| Caister-on-Sea to Massafra | 1,103.60 mi (1,776.07 km) |
| Caister-on-Sea to Massalubrense | 1,021.35 mi (1,643.71 km) |
