Grateful for advice:
[a] Shortest route for travel on JR lines, with the names of JR Lines stated that can take us from JR Chitose station [lake shakiest hot springs] to JR Furano station, and the URL link where I can find the actual timetable for travel on this shortest route on 6 June 2015.
[b] Same request as above: JR Asahikawa to JR Toya for travel on 9 June 2015.
Thank you very much!