French Railways (SNCF) operates a train from Antibes to Sanremo once daily. Tickets cost $20 - $29 and the journey takes 1 h 26 min. Thello also services this route once daily.
How to get from Antibes to Sanremo
From Antibes train to San Remo. 1 h 26 min 23€. From Antibes train to Ventimiglia then train to S.Remo. 1 h 56 min 19€. From Antibes train to Ventimiglia then line 2 bus to Sanremo. 2 h 17€. From Antibes drive to Sanremo. 1 h 3 min 11€.