You can simply get the element at any given index from a linked list by simply traversing through the linked list and checking for the given index. For this, you will have to first initiate a counter with value 0 and loop through the linked list if the value of the counter equals the value of the index of the required node, then terminate the loop and return the current node; else, continue the loop and increase the counter by 1 and also change the pointer to the next node and keep looping until the values of the counters become equal to the required index.