| San Luis Obispo to Marsala | 6,563.15 mi (10,562.36 km) |
| San Luis Obispo to Marsciano | 6,276.39 mi (10,100.87 km) |
| San Luis Obispo to Martano | 6,605.99 mi (10,631.31 km) |
| San Luis Obispo to Martellago | 6,125.54 mi (9,858.11 km) |
| San Luis Obispo to Martina Franca | 6,549.37 mi (10,540.19 km) |
| San Luis Obispo to Martinengo | 6,053.65 mi (9,742.41 km) |
| San Luis Obispo to Martinsicuro | 6,325.49 mi (10,179.90 km) |
| San Luis Obispo to Mascali | 6,654.25 mi (10,708.98 km) |
| San Luis Obispo to Mascalucia | 6,659.93 mi (10,718.12 km) |
| San Luis Obispo to Masera di Padova | 6,129.78 mi (9,864.93 km) |
| San Luis Obispo to Maserada sul Piave | 6,118.88 mi (9,847.39 km) |
| San Luis Obispo to Massa | 6,148.09 mi (9,894.40 km) |
| San Luis Obispo to Massa Lombarda | 6,176.13 mi (9,939.52 km) |
| San Luis Obispo to Massafra | 6,549.87 mi (10,540.99 km) |
| San Luis Obispo to Massalubrense | 6,466.03 mi (10,406.07 km) |
