To go from Phnom Penh (the capital of Cambodia) to Phnom Santuk, I had to take a bus, even the distance was not that long (about 200 kms) it took around 4 hours to get there,  I had the occasion to see the typical houses in Cambodia during the way. Once you get to Phom Santuk you have to climb up 800 steps if you want to see the temple.  It is worth it to see.