| El Puerto de Santa Maria to Montevarchi | 1,052.36 mi (1,693.61 km) |
| El Puerto de Santa Maria to Monticello Conte Otto | 1,112.11 mi (1,789.77 km) |
| El Puerto de Santa Maria to Montichiari | 1,055.36 mi (1,698.44 km) |
| El Puerto de Santa Maria to Montignoso | 1,001.16 mi (1,611.22 km) |
| El Puerto de Santa Maria to Montopoli in Val d'Arno | 1,017.87 mi (1,638.10 km) |
| El Puerto de Santa Maria to Monza | 1,014.80 mi (1,633.16 km) |
| El Puerto de Santa Maria to Morbegno | 1,047.24 mi (1,685.36 km) |
| El Puerto de Santa Maria to Mori | 1,095.01 mi (1,762.25 km) |
| El Puerto de Santa Maria to Morlupo | 1,068.01 mi (1,718.80 km) |
| El Puerto de Santa Maria to Morrovalle | 1,143.03 mi (1,839.54 km) |
| El Puerto de Santa Maria to Mortara | 981.02 mi (1,578.80 km) |
| El Puerto de Santa Maria to Mosciano Sant'Angelo | 1,146.72 mi (1,845.46 km) |
| El Puerto de Santa Maria to Motta di Livenza | 1,161.83 mi (1,869.78 km) |
| El Puerto de Santa Maria to Motta Sant'Anastasia | 1,167.33 mi (1,878.63 km) |
| El Puerto de Santa Maria to Mottola | 1,281.68 mi (2,062.66 km) |
