You can eg. avoid primary roads additionally to motorways and tolls.
(note, I'm a co-founder of GraphHopper)
Not only for car but also for motorcycle, bike, walking, ...
Can be further tweaked with preferring/avoiding curvy roads or elevation.
And GraphHopper also supports round trips.
I'd probably take the mountain biking directions, until the proper backroads and then hema maps are the best so far.
https://graphhopper.com/maps/?point=Gisborne%2C%203437%2C%20...
Lets me know if you ever do 4x4 mapping, although I can't imagine there's a strong business case for it.
You can eg. avoid primary roads additionally to motorways and tolls.
(note, I'm a co-founder of GraphHopper)
Not only for car but also for motorcycle, bike, walking, ...
Can be further tweaked with preferring/avoiding curvy roads or elevation.
And GraphHopper also supports round trips.