Metre (for its length).
Kilometres per hour (speed)
Tonnes (Mass)
Probably the cubic megaparsec.
Hectares.
Cm
In most countries, it is customary to measure that in liters.
centimeters
inches
no
The Unit Used To Measure A Train Can Be Kilometer.
The ounce.
Seconds
yards
Gallons are an Imperial unit of measure.
It depends on what you want to measure. Their mass or size?
foot
the metric system
Pint.
Probably the cubic megaparsec.