As it stands right now, the commute (bike part) is just roughly 9 miles, one way, with 95% on MUP. Very little elevation change on the MUP itself, but there are some rather sharp drop-offs on either side in places- it's a rail-trail that has been paved over.
In the near future, I shall attempt to ride the 8 or so miles from my town to the next where I currently do a park and ride on the bus (I'm multi-modal). That would be along a 4 lane divided highway with wide shoulders (full of crap and road gators) that has a lot of elevation change. Probably do this on a weekend as a test run for timing purposes, but will need to upgrade my lighting before doing so.