Objectives outline will always be visible regardless of the distance and also will be color coded!
Not just the objectives that will get outlined but these as well:
Enabling outlines can make the game easier if you want it to be more challenging - each type of outline can be turned off individually in the options.
Known issues:
When getting close to the objectives, the custom outline will get overridden by the default one (lower opacity white outline that fades out relative to the distance)
File info