At 60 miles per day you're looking at a minimum time of 3.5 hours, maybe closer to 4.0. That's just a lot of miles, and I wouldn't want to do it on a daily basis.

Train part of the way home is a good idea, if you can take your bike on it.

Mine is pretty idea. It's just under 20 km one way, and most days it takes 45-55 minutes.