The minimum distance is 15 inches from the center of the closet shoe or toilet to the edge of the lav or vanity.
21" minimum clearance in front of toilets, urinals, lavs and bidets.
The perpendicular distance is the shortest.
ruler
Go to mapquest and type in your location and the location you are going to... it will tell you how to get there, the distance, and the average amount of time it will take you to travel.
5 3/4 inches