The word(s) "travel" appears 31 time(s) in 30 verse(s) in Quran in Abdullah Yusuf Ali translation.

(11) Nor did We send before thee (as messengers) any but men, whom we did inspire,- (men) living in human habitations. Do they not travel through the earth, and see what was the end of those before them? But the home of the hereafter is best, for those who do right. Will ye not then understand?

(12) "Then travel by night with thy household, when a portion of the night (yet remains), and do thou bring up the rear: let no one amongst you look back, but pass on whither ye are ordered."

(13) For We assuredly sent amongst every People a messenger, (with the Command), "Serve Allah, and eschew Evil": of the People were some whom Allah guided, and some on whom error became inevitably (established). So travel through the earth, and see what was the end of those who denied (the Truth).

(14) It is Allah Who made your habitations homes of rest and quiet for you; and made for you, out of the skins of animals, (tents for) dwellings, which ye find so light (and handy) when ye travel and when ye stop (in your travels); and out of their wool, and their soft fibres (between wool and hair), and their hair, rich stuff and articles of convenience (to serve you) for a time.

(15) Behold, Moses said to his attendant, "I will not give up until I reach the junction of the two seas or (until) I spend years and years in travel."

(16) We sent an inspiration to Moses: "travel by night with My servants, and strike a dry path for them through the sea, without fear of being overtaken (by Pharaoh) and without (any other) fear."

(17) Do they not travel through the land, so that their hearts (and minds) may thus learn wisdom and their ears may thus learn to hear? Truly it is not their eyes that are blind, but their hearts which are in their breasts.

(18) By inspiration we told Moses: "travel by night with my servants; for surely ye shall be pursued."

(19) Now when Moses had fulfilled the term, and was travelling with his family, he perceived a fire in the direction of Mount Tur. He said to his family: "Tarry ye; I perceive a fire; I hope to bring you from there some information, or a burning firebrand, that ye may warm yourselves."

(20) Say: "travel through the earth and see how Allah did originate creation; so will Allah produce a later creation: for Allah has power over all things.