Referred ear pain can travel through all except
Reffered pain to ear due to adenoiditis is medicated through cranial nerve 9 and 10. In case of carcinoma of pyriform sinus pain is reffered to ear through internal laryngeal nerve Ref: Dhingra 7e pg 275,272.
Trigeminal nerve
Glossopharyngeal nerve
Abducent nerve
Vagus nerve
Ear