This is the 1060th most frequent Spanish word.
km
"Km" is the abbreviation for "kilómetro," meaning "kilometer," a unit of distance equal to 1,000 meters.
The word 'km' is used to denote a unit of distance traveled.
Hoy recorrí 5 km por el parque.
Today I walked 5 km through the park.
'km' here describes the measurement of distance from one location to another.
El próximo pueblo está a 3 km de aquí.
The next town is 3 km away from here.
In this sentence, 'km' represents the distance remaining to complete a journey.