TfL Rail operates a train from Romford to East Ham every 15 minutes. Tickets cost $4 - $6 and the journey takes 13 min. Alternatively, London Buses operates a bus from Romford to East Ham every 10 minutes. Tickets cost $3 and the journey takes 54 min.
From Romford train to Manor Park. 13 min £3. From Romford, Western Road line 5 bus to East Ham, Newham Town Hall. 54 min £2. From Romford taxi to East Ham. 12 min £33. From Romford drive to East Ham. 12 min £1. From Romford Uber to East Ham. 12 min £21. From Romford walk to East Ham. 2 h 18 min.