Full name: kilometre
Plural form: kilometres
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 mark twain
kilometers to league [nautical]
kilometers to vershok
kilometers to hectometre
kilometers to span
kilometers to mile [statute, US]
kilometers to verge
kilometers to toise
kilometers to centímetro
kilometers to point [Adobe]