Another couple of yards and he would be in the open.
Another couple of hundred yards, he thought, would be about right.
Just getting from a car to a door a couple of yards away was a major operation.
It can't be more than a couple of hundred yards.
He would not make it more than another couple of hundred yards.
You wouldn't think a couple of hundred yards would make such a difference, but it does.
He turned to look at Joseph, a couple of yards away.
After a couple of hundred yards, he took a chance and looked back over his shoulder.
She was only a couple of hundred yards away, but the men in blue were a lot closer.
I got to within a couple of yards before either noticed me, and that was far enough.