**Full name:** kilometre

**Plural form:** kilometres

**Symbol:** km

**Alternate spelling:** kilometers

**Category type:** length

**Scale factor:** 1000

The SI base unit for length is the metre.

1 metre is equal to 0.001 kilometers.

Valid units must be of the **length** type.

You can use this form to select from known units:

A kilometre (American spelling: kilometer, symbol: km) is a unit of length equal to 1000 metres (from the Greek words khilia = thousand and metro = count/measure). It is approximately equal to 0.621 miles, 1094 yards or 3281 feet.

kilometers to kilometre

kilometers to cape rood

kilometers to pied de roi

kilometers to shaftment

kilometers to gigametre

kilometers to digit

kilometers to rood

kilometers to decimetre

kilometers to mil

kilometers to lieue [France, metric]