We spend a lot of time traveling back and forth on the road.

Far easier to travel back and forth from Europe at a lower cost.

She gives him money for the trip, and he travels forth.

From the age of 2 to 14 he spent his life traveling back and forth between both parents.

He had been traveling back and forth, in the same way, for ten years.

He had almost ten years of doing this, traveling back and forth across the country with no money in secret.

Obviously the man had been at work, traveling back and forth in time.

Players as Faye has to travel back and forth to find what they are looking for.

I've been traveling now back and forth for the better part of three months.

Or whether they traveled back and forth between the two nations.