Definition of "round trip" []

• A trip from one destination to another and then returning to the starting location. (noun)

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• "The round trip from the airfields at Tatsinskaya and Morozovsk involved a flight time of nearly three hours — excluding that spent loading and unloading — so, with only one sortie per day likely, this meant that a force of 225 Ju 52 aircraft would have to be serviceable every day."
• "It was the event of the fall: two loads of butter, of twenty or more firkins each, to be transported fifty miles in a lumber wagon, each round trip taking about four days."
• "The round trip from Sevettigärvi to buy staple supplies in stores in Norway was reduced from three days by reindeer sled to five hours by snowmobile."