Warp conduits

So for the return trip, will the 2 new warp conduits automatically connect to the other war conduits in your original world. Or do you need to have a second warp location thing and use it and hope you get remotely close to your conduits in your original world?

You will be able to warp to any location you have saved in your locations list so long as it is on another world. Warp conduits disappear after use and they are a one time usage item.