Template:Convert/list of units/length/short list

LENGTH (Full list)
system	unit	unit- code	abbrev- iation	notes	conversion factor/m	combination output units
SI	megametre	Mm	Mm	US spelling: megameter	1,000,000
	kilometre	km	km	US spelling: kilometer	1,000	km mi
	metre	m	m	US spelling: meter	1	m ft m ftin
	centimetre	cm	cm	US spelling: centimeter	0.01	cm in
	millimetre	mm	mm	US spelling: millimeter	0.001	mm in
	micrometre	μm (um)	µm	US spelling: micrometer	0.000001
	nanometre	nm	nm	US spelling: nanometer	0.000000001
non-SI metric	ångström	Å (angstrom)	Å		0.0000000001
Imperial & US customary	mile	mi	mi		1,609.344	mi km
	furlong	furlong			201.168
	chain	chain			20.1168
	rod	rd	rd	For other names of this unit see the full list.	5.0292
	fathom	fathom		assumes 1 fathom ≡ 6 ft	1.8288
	yard	yd	yd	assumes the international definition	0.9144
	foot	ft (foot)	ft	code "foot" will show "foot" if plural. code "ft" will show "foot" or "feet" depending on value.	0.3048	ftin (feet and inches) ft m (foot m)
	inch	in	in		0.0254	in cm in mm
Other	nautical mile	nmi	nmi	the international standard nautical mile For other nautical miles see the full list.	1,852
	parsec	pc	pc		3.0856775814672000×10^16
	light-year	ly	ly		9.4607304725808×10^15
	astronomical unit	AU	AU		149,597,870,700