Can I recalibrate distances in my Appoach S10

On your watch, check Settings > Units > See if "Meters" are showing and switch the setting to reflect "Yards". This is typically what would cause the concern you mentioned on this post. More info regarding distance concerns can be referenced from the Resolving Inaccurate or Incorrect Distances on an Approach Series Watch

If you visually confirm the Units setting is set to "Yards" then you would need to connect your watch to a home computer and install updates to the course mapping per the steps outlined on the Update Golf Courses and Device Software on an Approach Golf Device Garmin Support page. 

If you still notice the concern with the specific course, and maps are up to date to the most current version offered...then a course report form reporting the issue should be submitted through the link here: https://www.garmin.com/forms/golfcourses/