How many mile [survey] in 1 gigalight-year?
The answer is 5.874589924204E+21.
We assume you are converting between mile [survey] and gigalight year.
You can view more details on each measurement unit: mile [survey] or
gigalight-year
The SI base unit for length is the metre.
1 metre is equal to 0.00062136994949495 mile [survey], or 1.0577248071986E-25 gigalight-year.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between mile [survey] and gigalight years.
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The survey mile (or U.S. statute mile) is a common measurement in the U.S. where the mile is defined based on the survey foot. This results a slightly different calculation than the statute mile, which is defined as exactly 1609.344 meters. The survey mile is defined as 5280 survey feet, which comes out to around 1609.3472 meters.

››Definition: Gigalight-year

One gigalight-year, abbreviation "Gly", is one billion light-years — one of the largest distance measures used. One gigalight-year equals 306.601 million parsecs, or roughly one-thirteenth the distance to the horizon of the observable universe (dictated by the cosmic background radiation). Gigalight-years are typically used to measure distances to supergalactic structures, such as clusters of quasars or the Great Wall.

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