There are 2 repositories under random-teleport topic.
Bukkit plugin which lets you teleport players to random locations. [v2 requires 1.13+]
Modification for minecraft allows you to teleport to a random location in the world.
A minecraft plugin,show a gui when you respawn to choose how respawn
A Bukkit plugin that lets players teleport to a random location in the world
Minecraft plugin. Random teleport on the first join or respawn.