The itinerary lasts 15hrs 20min, and has 2 steps.
Mulhouse - Zurich
The step from Mulhouse to Zurich lasts 1hrs 20min. You'll travel in a high-speed train.
Zurich - Zagreb
From Zurich, take the 8.40pm train to wake up refreshed in Croatia the next morning, arriving in Zagreb at 10.39am.
The step from Zurich to Zagreb lasts 14hrs 00min. You'll travel in a night train from the company ÖBB Nightjet.