I'm going to be taking the MSF course here in PA this spring and one of the main reasons I will be getting a bike (probably an early/mid 90's kawasaki 600 or something comparable) is for long distance trips, mainly between philly and Buffalo, NY. How strenuous are long distance rides? Should i be more experienced before i attempt a ~7hr. ride? Also, roughly how many miles can a bike go on a full tank?