Read the passage below and solve the questions based on it.
P, Q and R are three villages, located in the same order, along a highway. An absent minded person, Andrews, intending to reach R, starts from Q and travels at a speed of 60 km/h in the direction of QP instead of QR. At the same time as Andrews starts, Bill leaves R to reach Q and travels at the speed of 90 km/h in the direction of R After travelling for 1 h in the direction of QP, Andrews realizes his mistake and reverses his direction and increases his speed to 90 km/h. After reaching Q, Bill reverses his direction and proceeds back to R at a reduced speed of 60 km/h. After reaching R, Andrews starts back towards Q with no change in speed. The distance PQ and QR are 162 km and 108 km respectively.
Which of the two persons travelled more distance up to the point of their second meeting, and by how much?