Question

How long would it take us to travel to Pluto in years?

Answer 1

New horizon the NASA probe which went to Pluto took about 9 years.

Explanation:

NEW HORIZON WAS LAUNCHED ON jANUARY 19 2006 AND REACHED VICINITY OF PLUTO ON JULY 14 2015.
Launch speed was 16.26 kilometer/second..Later Jupiter's gravity was used as sling shot and speed increased 4 KM more/second/.