| Guarda to Marsala | 1,073.30 mi (1,727.30 km) |
| Guarda to Marsciano | 1,025.01 mi (1,649.59 km) |
| Guarda to Martano | 1,344.84 mi (2,164.31 km) |
| Guarda to Martellago | 1,040.26 mi (1,674.14 km) |
| Guarda to Martina Franca | 1,289.48 mi (2,075.21 km) |
| Guarda to Martinengo | 928.58 mi (1,494.40 km) |
| Guarda to Martinsicuro | 1,105.03 mi (1,778.37 km) |
| Guarda to Mascali | 1,219.29 mi (1,962.26 km) |
| Guarda to Mascalucia | 1,214.99 mi (1,955.34 km) |
| Guarda to Masera di Padova | 1,023.11 mi (1,646.53 km) |
| Guarda to Maserada sul Piave | 1,050.87 mi (1,691.21 km) |
| Guarda to Massa | 923.03 mi (1,485.47 km) |
| Guarda to Massa Lombarda | 1,009.83 mi (1,625.17 km) |
| Guarda to Massafra | 1,279.31 mi (2,058.85 km) |
| Guarda to Massalubrense | 1,135.06 mi (1,826.71 km) |
