All ships are to be ready to get underway within two hours.

He had to get out of here somehow, within twenty-four hours.

Get back to me within three hours with your plan.

"And I can get it within 24 hours so it's in great shape."

Get regular exercise but not within 3 to 4 hours before your bedtime.

"We used to get responses within 48 hours," she said, "but with the situation in Iraq now, you never know."

He gave the location and continued, "Can you get all your people there within three hours?"

I would imagine we will get there within five hours.

I'll think about it, David, and get word to you within two hours.

The trailer got over 55 million views within 48 hours of its release.