| Castagneto Carducci to Mendicino | 396.45 mi (638.02 km) |
| Castagneto Carducci to Menfi | 403.76 mi (649.78 km) |
| Castagneto Carducci to Mentana | 131.09 mi (210.97 km) |
| Castagneto Carducci to Merano | 243.57 mi (391.98 km) |
| Castagneto Carducci to Merate | 184.25 mi (296.52 km) |
| Castagneto Carducci to Mercato San Severino | 269.99 mi (434.51 km) |
| Castagneto Carducci to Mercogliano | 263.03 mi (423.31 km) |
| Castagneto Carducci to Mesagne | 411.53 mi (662.29 km) |
| Castagneto Carducci to Messina | 430.46 mi (692.76 km) |
| Castagneto Carducci to Mestre | 179.81 mi (289.38 km) |
| Castagneto Carducci to Mestrino | 167.97 mi (270.32 km) |
| Castagneto Carducci to Milan | 173.53 mi (279.28 km) |
| Castagneto Carducci to Milazzo | 419.33 mi (674.85 km) |
| Castagneto Carducci to Minerbio | 109.23 mi (175.79 km) |
| Castagneto Carducci to Minervino Murge | 315.07 mi (507.06 km) |
