You would not use measurements but a form of transport!
To measure the distance, you would use kilometres.
Milligrams, usually.
grams
unit
Derived Unit
Hectometre.
It is a unit rate.
It is the unit - person, household, object - for which measurements are taken.
Yes, you should put a space between a number and its unit when writing measurements.
The most common unit of measurements are mm,m,cm ,km.The best unit of length to measure the length of marker is done in cm ( centimeters).
Urn?
A unit of measure is an officially standard used to make measurements.
It is a unit rate.