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Length/Distance | Convert from megaparsec to block [Midwest U.S.] |
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Common Length Conversions Metric Length Conversions Unit Definition (megaparsec) The parsec (symbol pc) is a unit of length used in astronomy. It stands for "parallax of one arc second", and is approximately 19,131,554,073,600 (19 trillion) miles. Unit Definition (block [Midwest U.S.]) The Block is an informal unit of distance popular in the U.S. A block is the average distance between street intersections in the rectangular street grids common in most American cities. The length of a block in many midwestern USA cities is about 1/16 mile or 100 meters.
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