Convert zeptometer to linea (Castile)
Selected category: length.
Definition and details for zeptometer:
Zeptometer (zm) is a metric unit of distance equal to 10-21 meter.
Definition and details for linea (Castile):
Linea is the Spanish line. In Castile it was defined a linea to be equal to 1/144 pie or about 1.93mm.