How many miles in 1 light-hour?
The answer is 670616629.3844.
We assume you are converting between mile and light hour.
You can view more details on each measurement unit: miles or
light-hour
The SI base unit for length is the metre.
1 metre is equal to 0.00062137119223733 miles, or 9.2656693110598E-13 light-hour.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between miles and light hours.
Type in your own numbers in the form to convert the units!

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light-hour to miles, or enter any two units below:

A mile is any of several units of distance, or, in physics terminology, of length. Today, one mile is mainly equal to about 1609 m on land and 1852 m at sea and in the air, but see below for the details. The abbreviation for mile is 'mi'. There are more specific definitions of 'mile' such as the metric mile, statute mile, nautical mile, and survey mile. On this site, we assume that if you only specify 'mile' you want the statute mile.

››Definition: Light-hour

A light-hour (also written light hour) is a unit of length. It is the distance travelled by light in vacuum in one hour. Based on the current definition of the metre a light-hour is equal to 1,079,252,848,800 metres (~1.08 Tm).

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