Can I travel within Turkey freely while extradition proceedings are ongoing?

This depends on the conditions imposed by the Turkish court at your provisional detention hearing. If released, the court typically imposes judicial supervision measures that may include passport surrender, residence restrictions, and regular reporting to police. Internal travel within Turkey is usually permitted unless specifically prohibited, but attempting to leave Turkey — including to Northern Cyprus — would constitute a violation resulting in immediate arrest and likely remand into custody for the duration of proceedings. Any travel plans should be confirmed with your Turkish defence counsel to avoid inadvertent breach of supervision conditions.