This here diagram shows systems which are important to my various projects, the routes taken by the materials for those projects (and a return route if needed), color coded by project type. Systems are drawn to be vaguely related to their location on the map, but the network is not to scale.
1. Capital ship production (white).
2. Stocking building system with capital mods (yellow)
3. Syndicate pilot project (yellow)
4. Researching component blueprints to sell (blue).
5. Researching replacement hull blueprints (blue).
Red represents a system where my corp has standings for jump clones.