Meters:

The meter is defined as the length of the path traveled by light in vacuum during a time interval with a duration of 1/299,792,458 of a second, according to the most recent 2019 definition. One meter is equal to 100 centimeters or 39.37 inches.

The meter, or metre, is the SI base unit for length in the metric system. Meters can be abbreviated as m; for example, 1 meter can be written as 1 m.

Miles:

The mile is a linear measurement of length equal to exactly 1,609.344 meters. One mile is also equal to 5,280 feet or 1,760 yards.

The mile is a US customary and imperial unit of length. Miles can be abbreviated as mi, and are also sometimes abbreviated as m. For example, 1 mile can be written as 1 mi or 1 m.

So How to Convert Meters to Miles:

To convert a meter measurement to a mile measurement, multiply the length by the conversion ratio.

Since one meter is equal to 0.000621 miles, you can use this simple formula to convert:

miles = meters × 0.000621

The length in miles is equal to the meters multiplied by 0.000621.

To save time, you could use conversion tools online : 

https://www.calculatorful.com/meters-to-miles