At what distance from a pedestrian crossing is the stopping of vehicles allowed?

1. 1At a distance of no less than 10 m on both sides of the pedestrian crossing.
2. 2At a distance of no less than 10 m before the pedestrian crossing.
3. 3At a distance of no less than 20 m on both sides of the pedestrian crossing.
4. 4At a distance of no less than 30 m on both sides of the pedestrian crossing.