We have 4 types of Teleporters in the game:
-Random Teleporter
-Alliance Teleporter
-Territory Teleporter
-Advanced Teleporter

Random, Territory, and Alliance Teleporters can be used in the Backpack

Random Teleporter
This Teleporter will send you to a random location on the map.
Source:
-Through the arrow icon below your profile picture on the User page. You will find some free Random Teleporters there.
They will be restored as time passes after being used.
-Purchase it in Alliance Shop (appear at random after daily refresh)
-Through the Nomadic Merchant.


Alliance Teleporter
This Teleporter will move you to the location closest to the R5 officers, regardless of whether they are within the Alliance territory or not. Please bear this in mind if you intend to move to your Alliance territory. Alliance territory will grant rewards, provided that your Furnace is located within it!
Source:
-Purchase it in Alliance Shop (appear at random after daily refresh)

Territory Teleporter
This Teleporter will move you close to your HQ.
If your Alliance has built a Tundra HQ, it will be selected by the Teleporter.
Source:
-Purchase it in Alliance Shop (appear at random after daily refresh)

Advanced Teleporter
This Teleporter will move you to the location of your choice. If you do not own this item, the teleportation will cost you 4,000 Gems.

Source:
Purchase it in Alliance Shop (appear at random after daily refresh)
-Through the Nomadic Merchant
-A potential reward in Fort Battle. Check the Fortress you are attacking for the reward.