Here are a few suggestions for your next trip from Sanok
In 4 hours, you can reach Krakau.
In 6 hours, you can reach Lublin, Katowice, Częstochowa, Sosnowiec.
In 7 hours, you can reach Warschau, Košice, Ostrava, Prešov, Poprad.
In 8 hours, you can reach Łódź, Breslau, Olomouc, Havířov.
Reise buchen - Trainline
Reise buchen - SNCF Connect
Reise buchen - Deutsche Bahn