To find the return direction from Serangoon North Ave 4 to 31 Toh Guan Rd E, start by entering start and end locations in calculator control and use the Calculate Return Direction option. You can also try a different route while coming back by adding multiple destinations. Along with it, estimate
Travel time from Serangoon North Ave 4 to 31 Toh Guan Rd E to calculate the time you will spend travelling.