From Rijeka bus to Trieste Centrale, train to Venezia Mestre, then train to Padova. 4 h 22 min 26€. From Rijeka bus to Padova. 5 h 15 min 23€. From Rijeka drive to Padua. 2 h 51 min 39€. From Rijeka shuttle to Venice Airport then bus to Padova. 5 h 55 min 183€.
Bus from Rijeka to Padua
Crnja Tours operates a bus from Rijeka to Padua once daily. Tickets cost $19 - $28 and the journey takes 5 h 15 min.