Kilometres.
centimeters
33,055m or 33.055Km
30,000 metres or 30km
The Unit Used To Measure A Train Can Be Kilometer.
A train that travels at 40 kilometers per hour (kph) for 10 hours goes 400 kilometers. If the train goes 50 kph for 8 hours, it also travels the same 400 kilometers. The difference in speeds is 10 kph, and the difference in times is 2 hours.
you would measure it with feet
A light year is actually a measure of distance. it's the distance that light travels in one earth-year. A year is a measurement of time equal to the amount of time that it takes the earth to go around the sun once.
You would measure the distance of the door with meters because liters measure volume not length.
Meters
Impossibly long: if you did manage to get a car inside a train, it would only be in a special carriage where you would not be able to drive any significant distance. More seriously, though, the journey time will depend on the speed at which the train travels and that can range from around 350 mph down to less than 10 mph!
A kilometre is quite a long unit of measurement. For this reason you would use it to measure large things on earth. For example:The distance between citiesThe length of a coastlineHow far a train journey is
81 minutes