Before these rises occurred, the Northern Hemisphere was comparatively flat.

A sidesaddle is comparatively flat from front to rear.

The land looked comparatively flat, and evidently had been cleared of all brush and trees for about a hundred yards.

The remainder of the route is comparatively flat.

The landscape towards the Russian border is comparatively flat.

The surface of Venus is comparatively flat.

Although comparatively flat in nature this course has been laid out with a range of strategically placed trees.

When they reached the edge of the trees with comparatively flat grassland in front Sam halted them and surveyed the valley by dim moonlight.

Kuroshima is a comparatively flat island, as the highest point is just 15 m above sea level.

The bottom of the Chepino Valley is comparatively flat, although hills can also be met.