korail pass官網關於「Ktx seoul to daejeon」標籤，搜尋引擎有相關的訊息討論：
KTX Train Schedule | From Seoul to Daejeonwww.koreantrain.com › train-seoul-daejeonSeoul to Daejeon KTX Train | Schedule & Tickets - Korea Trainswww.koreatrains.com › seoul-daejeon-train-timetableSeoul to Daejeon Rail Tickets | KTX High-speed Train - Rail Ninjarail.ninja ›