How many million km in 1 gigameter? The answer is 1. We assume you are converting between million kilometre and gigametre. You can view more details on each measurement unit: million km or gigameter The SI base unit for length is the metre. 1 metre is equal to 1.0E-9 million km, or 1.0E-9 gigameter. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between million kilometres and gigameters. Type in your own numbers in the form to convert the units!
1 million km to gigameter = 1 gigameter
5 million km to gigameter = 5 gigameter
10 million km to gigameter = 10 gigameter
20 million km to gigameter = 20 gigameter
30 million km to gigameter = 30 gigameter
40 million km to gigameter = 40 gigameter
50 million km to gigameter = 50 gigameter
75 million km to gigameter = 75 gigameter
100 million km to gigameter = 100 gigameter
You can do the reverse unit conversion from gigameter to million km, or enter any two units below:
A gigametre (American spelling: gigameter, symbol: Gm) is a unit of length equal to 10^9 metres. Its customary equivalent is 621,371 miles.
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