Jeonbuk Express operates a bus from Cheongju-si to Daejeon hourly. Tickets cost $6 - $9 and the journey takes 8 min. 2 other operators also service this route.
How to get from Cheongju-si to Daejeon
From Namcheongju bus to Cheongju then bus to Daejeon. 58 min ₩10,690. From Namcheongju bus to Yuseong Bus Terminal then line 107 bus to Jungangno Station exit 9. 1 h 33 min ₩11,719. From Cheongju-si taxi to Daejeon. 35 min ₩48,960. From Cheongju-si drive to Daejeon. 35 min ₩6,887.