| San Luis Obispo to Montevarchi | 6,219.50 mi (10,009.32 km) |
| San Luis Obispo to Monticello Conte Otto | 6,105.89 mi (9,826.48 km) |
| San Luis Obispo to Montichiari | 6,080.74 mi (9,786.00 km) |
| San Luis Obispo to Montignoso | 6,150.02 mi (9,897.50 km) |
| San Luis Obispo to Montopoli in Val d'Arno | 6,186.97 mi (9,956.96 km) |
| San Luis Obispo to Monza | 6,038.03 mi (9,717.27 km) |
| San Luis Obispo to Morbegno | 6,017.21 mi (9,683.76 km) |
| San Luis Obispo to Mori | 6,074.59 mi (9,776.10 km) |
| San Luis Obispo to Morlupo | 6,324.48 mi (10,178.26 km) |
| San Luis Obispo to Morrovalle | 6,291.36 mi (10,124.97 km) |
| San Luis Obispo to Mortara | 6,039.97 mi (9,720.40 km) |
| San Luis Obispo to Mosciano Sant'Angelo | 6,332.00 mi (10,190.37 km) |
| San Luis Obispo to Motta di Livenza | 6,125.62 mi (9,858.24 km) |
| San Luis Obispo to Motta Sant'Anastasia | 6,661.08 mi (10,719.98 km) |
| San Luis Obispo to Mottola | 6,544.57 mi (10,532.47 km) |
