To find the return direction from Mumbai to Thiruvananthapuram via NH 17, Mangalore NH 17, 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 Mumbai to Thiruvananthapuram via NH 17, Mangalore NH 17 to calculate the time you will spend travelling.