How many megameter in 1 light-month?
The answer is 777062051.136.
We assume you are converting between megametre and light month.
You can view more details on each measurement unit: megameter or
light-month
The SI base unit for length is the metre.
1 metre is equal to 1.0E-6 megameter, or 1.286898515425E-15 light-month.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between megameters and light months.
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A megametre (American spelling: megameter, symbol: Mm) is a unit of length equal to 10^6 metres (from the Greek words megas = big and metro = count/measure). Its customary equivalent is 621.37 miles.

››Definition: Light-month

A light-month (also written light month) is a unit of length. It is defined as the distance light travels in an absolute vacuum in one full month (thirty days of 86,400 seconds each) or 777,062,051,136,000 metres (~777 Tm).

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