It depends on what you're asking. If you just want to know how to make the player get there, simply go to the second page of the events and click transfer player. Once that is done simply click on the World Map ( If it's already made) and choose where you would like him to warp to.That's it. If you want to know how to make a World Map, however, either download one pre-made and include the person who made it in your credits, or do it yourself by either combining auto-tiles or drawing the towns in paint.