Metro-North Railroad (MNR) operates a train from The Bronx to Greenwich every 30 minutes. Tickets cost $7 - $17 and the journey takes 38 min. Alternatively, Westchester County Bee-Line System operates a bus from The Bronx to Greenwich hourly. Tickets cost $3 and the journey takes 1 h 32 min.
How to get from The Bronx to Greenwich
From Fordham train to Greenwich. 38 min $12. From Boston Rd @ Pelham Pkwy line 61 bus to Main St @ Westchester Ave. 1 h 32 min $2. From The Bronx taxi to Greenwich. 25 min $104. From The Bronx drive to Greenwich. 25 min $2.