Full name: millispan
Category type: length
Scale factor: 0.0002286
The SI base unit for length is the metre.
1 metre is equal to 4374.4531933508 millispan.
Valid units must be of the length type.
You can use this form to select from known units:
The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.
So 1 millispan = 10-3 .