Point-to-point
Point-to-point is used to find the distance between two points on LineString and Link items and the perimeter of Polygon items.
You will see a route drawn between the points. To use this command, ensure the items intersect and are on an editable or hittable overlay.
Select Analysis > Routing > Point-to-point.
This offers you three options: SIS, OSRM or Valhalla: