Question about a display route on Google maps widget

Hi i'm SeonHo

When displaying a route using google map, is there a way to switch to a normal path if the distance between the point and the point is greater than a certain value [distance is too long]?

Or can not show the root for these values?

For example, if the GPS value in LA suddenly occurs in Corona, TWX connects LA and Corona in a straight line.

I want to know the function to replace this straight line with a normal path.

I would like to know the function that does not display the linear value of such a sudden case.

I had the same question before.

But I could not solve problem.

So I raise the same question again.

I'm sorry.

Thank you.