4:00, 189 km
This may the best road I have ridden in Borneo. No mud, no holes, no unexpected gravel as you round a corner. And hardly any trucks. Actually not much traffic of any kind.
Just follow the white line.
The hardest part is figuring out where to go after you get off the ferry. It’s. Turn left, 100 m, then turn right, then follow the white lines all the way.