"across and beyond" is correct and usable in written English.
You can use it to describe something that is greater in scope or magnitude than what usually exists. It can also be used to indicate that an action is going beyond mere physical limits. For example: "He pushed himself across and beyond his physical and mental limits to finish first in the race."
From 20 yards he drilled a low finish across and beyond Dida.
Sacks's many subsequent books ranged across and beyond the territory of clinical neurology, but his work always remained rooted in his fascination with the brain.
It involves coming together on the basis of shared ambition, working across and beyond boundaries to create together services that meet the needs of the public".
This includes learning how to write computer programs, but also "computational thinking", a transferable way of solving problems and exploring situations, which has wide applications across and beyond the curriculum.
Visconti jumped away from the peloton on the day's only climb and rode across and beyond to the fragments of the day's breakaway before soloing the remaining 16km to the line.
Working across and beyond boundaries, being adaptable and super-aware, using intuition and innovation, relying on trial and error over charts and planning, and solving really difficult problems with clumsy solutions.
But repeated campaigns against groups across Africa and beyond have rarely achieved a definitive victory.
"The hearts of everyone across Scotland and beyond have been touched by the events of recent days.
His songs judiciously blended styles from across southern Africa and beyond without submerging local traits.
The newcomer is on Walt Whitman Road (Route 110) across from Bed, Bath and Beyond and Toys R UsUs.
Roslyn's predicament has resonated across Long Island and beyond.
