Study the information and answer the questions given below:
On a playing ground, Dev, Kumar, Nilesh, Ankur and Pintu are starting as directed below facing the North.
i. Kumar is 40 m to the right of Ankur.
ii. Dev is 60 m to the South of Kumar.
iii. NIlesh is 25 m to the West of Ankur.
iv. Pintu is 90 m to the North of Dev.
If a boy walks from Nilesh, meets Ankur followed by Kumar, Dev and then Pintu, how many metres has he walked, if he has travelled the straight distance all through?