Convert span to ri (Korea)
Selected category: length.
Definition and details for span:
Span is a traditional unit of length equal to 9 inches or 22.86 mm. A span was defined as the length of the span of a man's hand with fingers stretched out as far as possible. The name comes from the old English word "spann".
Definition and details for ri (Korea):
Ri (Korea) is a unit of length used in Korea equal to 392.727 meters.