| Mastic to Montevarchi | 4,129.63 mi (6,646.00 km) |
| Mastic to Monticello Conte Otto | 4,061.28 mi (6,536.00 km) |
| Mastic to Montichiari | 4,016.30 mi (6,463.60 km) |
| Mastic to Montignoso | 4,052.04 mi (6,521.13 km) |
| Mastic to Montopoli in Val d'Arno | 4,089.14 mi (6,580.83 km) |
| Mastic to Monza | 3,962.90 mi (6,377.67 km) |
| Mastic to Morbegno | 3,958.23 mi (6,370.15 km) |
| Mastic to Mori | 4,027.61 mi (6,481.82 km) |
| Mastic to Morlupo | 4,218.38 mi (6,788.83 km) |
| Mastic to Morrovalle | 4,224.54 mi (6,798.74 km) |
| Mastic to Mortara | 3,950.76 mi (6,358.13 km) |
| Mastic to Mosciano Sant'Angelo | 4,257.52 mi (6,851.81 km) |
| Mastic to Motta di Livenza | 4,098.86 mi (6,596.48 km) |
| Mastic to Motta Sant'Anastasia | 4,499.21 mi (7,240.78 km) |
| Mastic to Mottola | 4,472.82 mi (7,198.30 km) |
