Full name: span
Category type: length
Scale factor: 0.2286
The SI base unit for length is the metre.
1 metre is equal to 4.3744531933508 span.
Valid units must be of the length type.
You can use this form to select from known units:
span to agate [typographical]
span to wah [Thailand]
span to cable [British]
span to light week
span to pe [Portuguese]
span to gigaparsec
span to metric mile [high school]
span to kiloparsec
span to micrometre
span to ridge