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Category: speed Conversion: Miles Per Hour to Millimeters Per Hour The base unit for speed is meters per second (Non-SI Unit) [Miles Per Hour] symbol/abbrevation: (mi/h) [Millimeters Per Hour] symbol/abbrevation: (mm/h)
How to convert Miles Per Hour to Millimeters Per Hour (mi/h to mm/h)? 1 mi/h = 1609342.7125258 mm/h. 1 x 1609342.7125258 mm/h = 1609342.7125258 Millimeters Per Hour. Always check the results; rounding errors may occur.
Definition: In relation to the base unit of [speed] => (meters per second), 1 Miles Per Hour (mi/h) is equal to 0.44704 meters-per-second, while 1 Millimeters Per Hour (mm/h) = 2.77778E-7 meters-per-second.