A very flat stretch makes for a long walk.

Then came the flat stretch and the brink of the small lake.

A walk along a flat stretch will help your heart, but it won't work out the muscles you'll use on the trail.

He stood in the middle of a flat stretch of road.

Even on the long, flat stretches, he never went faster than fifty miles per hour.

Then comes a flat stretch followed by a long descent of between 2.5 and 3.8 per cent.

Below the cape was a flat stretch beside the sea.

They were on a flat stretch now, the first elevation to the west no more than a mile away.

The drive had started up from a short flat stretch; they should be close.

He passed her on the flat stretch, driving fast so she wouldn't recognize the truck.