The drive from Pittsburgh, PA to Columbus Grove, OH takes anywhere from 4 hours and 15 minutes to 4 hours and 45 minutes, depending on the route. This is where my parents and my in-laws live so we make the drive frequently. Every time my wife and I get ready to make the trip, we have a discussion on which route to take. Should we take the turnpike, state highways, or interstates. The turnpike is the fastest, but costs about $25 in tolls. The interstates are my chosen route b