what are all the persian unit names?
finger, hand, foot, four-hands, cubit (five-hands), great cubit (six-hands), pace, ten-foot, hundred-foot, league, the distance a horse could walk in one hour., mansion, one day's march on the royal road.
what is their metric length?
[?] 20 mm, [?] 100 mm, [?] 300 mm, [?] 400 mm, [?] 500 mm, [?] 600 mm, [?] 1.5 m, [?] 3 m, [?] 24 m, [?] 6 km, [?] 24-30 km
what about just pace and great cubit?
[?] 600 mm, [?] 1.5 m
and which of those two is longer?
pace