Convert league (Celtic) to millimicron
Selected category: length.
Definition and details for league (Celtic):
A league was intended to represent the distance a person could walk in an hour. The Celtic unit seems to be about 2275 meters.
Definition and details for millimicron:
Millimicron (mµ) was used in past as a metric unit of distance equal to 0.001 micron. Now it's been replaced by its equivalent, the nanometer.