Units of length

Transformers, being extraterrestrials, are often overheard stating measurements in units that are unfamiliar to humans. Following is a list of units of length that Cybertronians have been observed using.

Specific unit definitions

Name	Duration	Description
Hic	~kilometer	First mentioned in the Marvel comics's story "The Magnificent Six!", three hics was the distance between the town of Yuss and Fort Scyk. The AllSpark Almanac defines a hic as 1024 mechanometers, or about one kilometer.
Klep	???	Blackarachnia defined the location of a utility tunnel as six hundred kleps down in "Homecoming".
Mechanometer	~meter	In the Generation 1 episode "City of Steel", Hound declared Optimus Prime's head was within ten mechanometers when they approached its location. The AllSpark Almanac defines a mechanometer as the distance traveled by light in a vacuum in 1/268,435,456 of a nanoklik, or about a meter.
Megamile	???	The bridge to Iacon, for example, was approximately a megamile away from the city according to Wheeljack in the Generation 1 episode "More than Meets the Eye, Part 1"
Vun	~hectometer?	Mentioned in the Marvel comics's story "The Magnificent Six!", the shockwave from a nuclear explosion blew the Autobots into the air the last few vuns to beyond Yuss's limits.