kilometer
Standard unit of length equal to 1,000 meters. Loanword from French 'kilomètre'.
from French kilomètre
駅まで約2キロメートルです。
It's about two kilometers to the station.
この川の長さは300キロメートル以上ある。
This river is over 300 kilometers long.
It's five kilometers to the station.
I run three kilometers every morning.