pound - kilogram, mile - ?

KILOMETRE
List of words for the clue pound - kilogram, mile - ? from the crossword:
UNIT LITER EZRA ACRE TONNES MASS INCH QUID YARD PENCE MI KILO TIME SECOND METRE METER LITRE KILOCALORIE KG
WordClue
ACREkilogram - pound, hectare - ?
INCHkilogram - pound, centemetre - ?
MASSsecond - time, kilogram - ?
MILEkilogram - pound, kilometre - ?
TIMEkilogram - mass, second - ?
UNITinch or mile
YARDkilogram - pound, metre - ?
LITREpound - kilogram, gallon - ?
METERmass - kilogram, distance - ?
METREpound - kilogram, yard - ?
POUNDkilometre - mile, kilogram - ?
QUARTunit of volume
GALLONkilogram - pound, litre - ?
SECONDmass - kilogram, time - ?
HECTAREpound - kilogram, acre - ?
DISTANCEkilogram - mass, meter - ?
KILOGRAMmile - kilometre, pound - ?
MARATHON42.195 kilometre road race
STERLINGpound
CENTEMETREpound - kilogram, inch - ?
CENTEMETREpound - kilogram, inch - ?
METREpound - kilogram, yard - ?