Use map which available under “M” hotkey. Navigate to your personal lands or you are a guild member already. You can use your feet or ride on a horse if you have any or try to use Prayer for Homecoming
which will teleport you to your last set home when used. If none is set, it won’t teleport you anywhere. Find or build a suitable house and claim it as your home.
But be aware, that all your items will be dropped on the ground before you will be teleported. There is also a tiny cooldown timer on this Prayer.