천안->서산 시외 13:00,10,25,40,45,14:00,05,15,18,30,50,15:00,40,16:00,20,30,40,52,17:00,10,26,33,18:00,05,25,45,50,19:01,10,30,20:00,20,30,21시
[무물보AI] 답변 로딩중...