First off Bonao is much closer that you have even imagined.
SFM is a short hop skip and a jump and the Caribe Tours and Metro buses are certainly punctual and quick.
Some of what you are suggesting is hilariously funny because it is way, way off the mark. Perhaps you might get a map of the DR and look at what you ar asking...
If going to Las Terrenas, then the person gets off the bus in Sánchez and takes a local to LT. It's as simple as that.
HB


