The First, now at the very rear, detached a quarter of its men to fall back a full kilometer.
They trudged back a full kilometer before finding the place where Dion had left the path.
Two or three days to cover a full kilometer of canyon.
The facility he was looking at was hardly a full kilometer.
"Heading our way at full impulse-three million kilometers and closing."
A minute later he verified that it had gained a full 100 kilometers on him.
It took the steamer almost a full kilometer to come to a halt.
It is 3 kilometers long and full of informative panels.
Catching his breath, he hauled it the nearly full kilometer back north to where most of the Family was preparing for the possible crossing.
The other three had missed it by ranges of a few dozen meters to a full kilometer.