pass across vs pass over

pass across and pass over both are verbs.

Word	Noun	Adjective	Verb	Adverb
pass across	No	No	Yes	No
pass over	No	No	Yes	No

As verbs, pass across and pass over are synonyms defined as:

pass across and pass over: make a passage or journey from one place to another

Other synonyms of pass across include move through, pass through, transit.

pass across (verb)	pass over (verb)
make a passage or journey from one place to another	bypass
	rub with a circular motion
	travel across or pass over
	make a passage or journey from one place to another
	fly over