"extend around" is a correct and usable phrase in written English.
It means to stretch or reach around something. Example: The wall was painted with an intricate mural that extended around the entire room.
This results in the rearrangement of the actin cytoskeletal apparatus to produce pseudopodia that extend around and engulf the bacteria.
Time seemed to extend around her like a gray ocean, moving imperceptibly in its depths.
To address the busy roads, authorities are trying to expand tram and train services — including a rail link that will extend around the lake to France.
In 2007, several groynes — imposing piles of granite, some of which extend around a hundred meters into the ocean — were built in a desperate attempt to halt the erosion.
The decor, although contemporary, is reminiscent of Shanghai in the 30's, with Art Deco columns, dark wooden floors and leaded glass windows that extend around the circumference of the restaurant.
Eventually, arches and pilasters are to extend around the base of the entire building, which fronts on 58th and 59th Streets as well as Third Avenue, tying it together aesthetically.
The multilayered extension of the capsule extended around and within the tumor-like growths at the lens posterior pole (Fig. 9H).
The dynamism extends around the Pacific Rim.
As businesses' footprints extended around the world, these objectives became less important than assuring low taxes.
In 2009 Blackstone refinanced, reduced or extended around $52 billion in debt across its portfolio companies.
Terra Nova National Park extends around the bay's southern shores.
