1 light year = 9.4605284 × 1015 meters
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A light-year is about 9.46 x 1015 meters.
Are you asking how many meters two light years is? Light travels is 299 297 458m/s, that makes 9 438 644 635 488 000 meters in a year. Multiply that by two and you get 18 877 289 270 976 000. Two light years is there fore a distance of about 18.9 trillion km.
...1570 meters. A ten-year old can answer that, and I know that because I am a ten-year old.
A light year is a measure of distance, not time. A light year is the distance that light will travel in one year. One light second is 186,000 miles. A light year is a measure of distance, not time. A light year is the distance that light will travel in one year. One light second is 186,000 miles.
1 light year = 9.46 × 1018 millimetres